UBUNTU-CVE-2021-43533

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Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2021-43533
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43533.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-43533
Upstream
Withdrawn
2025-07-18T16:47:03Z
Published
2021-12-08T22:15:00Z
Modified
2025-07-16T07:43:23.820086Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

When parsing internationalized domain names, high bits of the characters in the URLs were sometimes stripped, resulting in inconsistencies that could lead to user confusion or attacks such as phishing. This vulnerability affects Firefox < 94.

References

Affected packages

Ubuntu:18.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@94.0+build3-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
94.0+build3-0ubuntu0.18.04.1

Affected versions

56.*
56.0+build6-0ubuntu1
57.*
57.0.1+build2-0ubuntu1
59.*
59.0.1+build1-0ubuntu1
59.0.2+build1-0ubuntu1
60.*
60.0+build2-0ubuntu1
60.0.1+build2-0ubuntu0.18.04.1
60.0.2+build1-0ubuntu0.18.04.1
61.*
61.0+build3-0ubuntu0.18.04.1
61.0.1+build1-0ubuntu0.18.04.1
62.*
62.0+build2-0ubuntu0.18.04.3
62.0+build2-0ubuntu0.18.04.4
62.0+build2-0ubuntu0.18.04.5
62.0.3+build1-0ubuntu0.18.04.1
63.*
63.0+build2-0ubuntu0.18.04.2
63.0.3+build1-0ubuntu0.18.04.1
64.*
64.0+build3-0ubuntu0.18.04.1
65.*
65.0+build2-0ubuntu0.18.04.1
65.0.1+build2-0ubuntu0.18.04.1
66.*
66.0+build3-0ubuntu0.18.04.1
66.0.1+build1-0ubuntu0.18.04.1
66.0.2+build1-0ubuntu0.18.04.1
66.0.3+build1-0ubuntu0.18.04.1
66.0.4+build3-0ubuntu0.18.04.1
66.0.5+build1-0ubuntu0.18.04.1
67.*
67.0+build2-0ubuntu0.18.04.1
67.0.1+build1-0ubuntu0.18.04.1
67.0.2+build2-0ubuntu0.18.04.1
67.0.3+build1-0ubuntu0.18.04.1
67.0.4+build1-0ubuntu0.18.04.1
68.*
68.0+build3-0ubuntu0.18.04.1
68.0.1+build1-0ubuntu0.18.04.1
68.0.2+build1-0ubuntu0.18.04.1
69.*
69.0+build2-0ubuntu0.18.04.1
69.0.1+build1-0ubuntu0.18.04.1
69.0.2+build1-0ubuntu0.18.04.1
70.*
70.0+build2-0ubuntu0.18.04.1
70.0.1+build1-0ubuntu0.18.04.1
71.*
71.0+build5-0ubuntu0.18.04.1
72.*
72.0.1+build1-0ubuntu0.18.04.1
72.0.2+build1-0ubuntu0.18.04.1
73.*
73.0+build3-0ubuntu0.18.04.1
73.0.1+build1-0ubuntu0.18.04.1
74.*
74.0+build3-0ubuntu0.18.04.1
74.0.1+build1-0ubuntu0.18.04.1
75.*
75.0+build3-0ubuntu0.18.04.1
76.*
76.0+build2-0ubuntu0.18.04.1
76.0.1+build1-0ubuntu0.18.04.1
77.*
77.0.1+build1-0ubuntu0.18.04.1
78.*
78.0.1+build1-0ubuntu0.18.04.1
78.0.2+build2-0ubuntu0.18.04.1
79.*
79.0+build1-0ubuntu0.18.04.1
80.*
80.0+build2-0ubuntu0.18.04.1
80.0.1+build1-0ubuntu0.18.04.1
81.*
81.0+build2-0ubuntu0.18.04.1
81.0.2+build1-0ubuntu0.18.04.1
82.*
82.0+build2-0ubuntu0.18.04.1
82.0.2+build1-0ubuntu0.18.04.1
82.0.3+build1-0ubuntu0.18.04.1
83.*
83.0+build2-0ubuntu0.18.04.2
84.*
84.0+build3-0ubuntu0.18.04.1
84.0.1+build1-0ubuntu0.18.04.1
84.0.2+build1-0ubuntu0.18.04.1
85.*
85.0+build1-0ubuntu0.18.04.1
85.0.1+build1-0ubuntu0.18.04.1
86.*
86.0+build3-0ubuntu0.18.04.1
86.0.1+build1-0ubuntu0.18.04.1
87.*
87.0+build3-0ubuntu0.18.04.2
88.*
88.0+build2-0ubuntu0.18.04.2
88.0.1+build1-0ubuntu0.18.04.2
89.*
89.0+build2-0ubuntu0.18.04.2
89.0.1+build1-0ubuntu0.18.04.1
89.0.2+build1-0ubuntu0.18.04.1
90.*
90.0+build1-0ubuntu0.18.04.1
90.0.2+build1-0ubuntu0.18.04.1
91.*
91.0+build2-0ubuntu0.18.04.1
91.0.1+build1-0ubuntu0.18.04.1
91.0.2+build1-0ubuntu0.18.04.1
92.*
92.0+build3-0ubuntu0.18.04.1
93.*
93.0+build1-0ubuntu0.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "firefox",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-dbg",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-dev",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-geckodriver",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-af",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-an",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ar",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-as",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ast",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-az",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-be",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-bg",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-bn",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-br",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-bs",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ca",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-cak",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-cs",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-csb",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-cy",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-da",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-de",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-el",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-en",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-eo",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-es",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-et",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-eu",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-fa",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-fi",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-fr",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-fy",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ga",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-gd",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-gl",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-gn",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-gu",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-he",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-hi",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-hr",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-hsb",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-hu",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-hy",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ia",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-id",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-is",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-it",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ja",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ka",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-kab",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-kk",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-km",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-kn",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ko",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ku",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-lg",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-lt",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-lv",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-mai",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-mk",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ml",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-mn",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-mr",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ms",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-my",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-nb",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ne",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-nl",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-nn",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-nso",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-oc",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-or",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-pa",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-pl",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-pt",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ro",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ru",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-si",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-sk",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-sl",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-sq",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-sr",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-sv",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-sw",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-szl",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ta",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-te",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-th",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-tr",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-uk",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-ur",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-uz",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-vi",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-xh",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-zh-hans",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-zh-hant",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-locale-zu",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "94.0+build3-0ubuntu0.18.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43533.json"

Ubuntu:20.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@94.0+build3-0ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
94.0+build3-0ubuntu0.20.04.1

Affected versions

69.*
69.0.3+build1-0ubuntu1
70.*
70.0+build2-0ubuntu1
70.0+build2-0ubuntu2
70.0.1+build1-0ubuntu2
71.*
71.0+build2-0ubuntu2
71.0+build5-0ubuntu1
72.*
72.0.1+build1-0ubuntu1
72.0.2+build1-0ubuntu1
73.*
73.0+build1-0ubuntu1
73.0+build2-0ubuntu1
73.0+build3-0ubuntu1
73.0.1+build1-0ubuntu1
74.*
74.0+build1-0ubuntu1
74.0+build2-0ubuntu1
74.0+build2-0ubuntu2
74.0+build3-0ubuntu1
75.*
75.0+build3-0ubuntu1
76.*
76.0+build2-0ubuntu0.20.04.1
76.0.1+build1-0ubuntu0.20.04.1
77.*
77.0.1+build1-0ubuntu0.20.04.1
78.*
78.0.1+build1-0ubuntu0.20.04.1
78.0.2+build2-0ubuntu0.20.04.1
79.*
79.0+build1-0ubuntu0.20.04.1
80.*
80.0+build2-0ubuntu0.20.04.1
80.0.1+build1-0ubuntu0.20.04.1
81.*
81.0+build2-0ubuntu0.20.04.1
81.0.2+build1-0ubuntu0.20.04.1
82.*
82.0+build2-0ubuntu0.20.04.1
82.0.2+build1-0ubuntu0.20.04.1
82.0.3+build1-0ubuntu0.20.04.1
83.*
83.0+build2-0ubuntu0.20.04.1
84.*
84.0+build3-0ubuntu0.20.04.1
84.0.1+build1-0ubuntu0.20.04.1
84.0.2+build1-0ubuntu0.20.04.1
85.*
85.0+build1-0ubuntu0.20.04.1
85.0.1+build1-0ubuntu0.20.04.1
86.*
86.0+build3-0ubuntu0.20.04.1
86.0.1+build1-0ubuntu0.20.04.1
87.*
87.0+build3-0ubuntu0.20.04.2
88.*
88.0+build2-0ubuntu0.20.04.1
88.0.1+build1-0ubuntu0.20.04.2
89.*
89.0+build2-0ubuntu0.20.04.2
89.0.1+build1-0ubuntu0.20.04.1
89.0.2+build1-0ubuntu0.20.04.1
90.*
90.0+build1-0ubuntu0.20.04.1
90.0.2+build1-0ubuntu0.20.04.1
91.*
91.0+build2-0ubuntu0.20.04.1
91.0.1+build1-0ubuntu0.20.04.1
91.0.2+build1-0ubuntu0.20.04.1
92.*
92.0+build3-0ubuntu0.20.04.1
93.*
93.0+build1-0ubuntu0.20.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "firefox",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-dbg",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-dev",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-geckodriver",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-af",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-an",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ar",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-as",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ast",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-az",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-be",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-bg",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-bn",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-br",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-bs",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ca",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-cak",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-cs",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-csb",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-cy",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-da",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-de",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-el",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-en",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-eo",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-es",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-et",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-eu",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-fa",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-fi",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-fr",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-fy",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ga",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-gd",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-gl",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-gn",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-gu",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-he",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-hi",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-hr",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-hsb",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-hu",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-hy",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ia",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-id",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-is",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-it",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ja",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ka",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-kab",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-kk",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-km",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-kn",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ko",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ku",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-lg",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-lt",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-lv",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-mai",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-mk",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ml",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-mn",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-mr",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ms",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-my",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-nb",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ne",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-nl",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-nn",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-nso",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-oc",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-or",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-pa",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-pl",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-pt",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ro",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ru",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-si",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-sk",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-sl",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-sq",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-sr",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-sv",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-sw",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-szl",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ta",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-te",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-th",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-tr",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-uk",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-ur",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-uz",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-vi",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-xh",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-zh-hans",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-zh-hant",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-locale-zu",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "94.0+build3-0ubuntu0.20.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43533.json"

Ubuntu:22.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@94.0+build3-0ubuntu1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
94.0+build3-0ubuntu1

Affected versions

93.*
93.0+build1-0ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "firefox",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-dbg",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-dev",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-geckodriver",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-af",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-an",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ar",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-as",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ast",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-az",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-be",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-bg",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-bn",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-br",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-bs",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ca",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-cak",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-cs",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-csb",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-cy",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-da",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-de",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-el",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-en",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-eo",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-es",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-et",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-eu",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-fa",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-fi",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-fr",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-fy",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ga",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-gd",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-gl",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-gn",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-gu",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-he",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-hi",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-hr",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-hsb",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-hu",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-hy",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ia",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-id",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-is",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-it",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ja",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ka",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-kab",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-kk",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-km",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-kn",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ko",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ku",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-lg",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-lt",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-lv",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-mai",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-mk",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ml",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-mn",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-mr",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ms",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-my",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-nb",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ne",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-nl",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-nn",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-nso",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-oc",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-or",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-pa",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-pl",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-pt",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ro",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ru",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-si",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-sk",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-sl",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-sq",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-sr",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-sv",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-sw",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-szl",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ta",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-te",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-th",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-tr",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-uk",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-ur",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-uz",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-vi",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-xh",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-zh-hans",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-zh-hant",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-locale-zu",
            "binary_version": "94.0+build3-0ubuntu1"
        },
        {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "94.0+build3-0ubuntu1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43533.json"