USN-4317-1
- Source
- https://ubuntu.com/security/notices/USN-4317-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4317-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-4317-1
- Upstream
- Related
- Published
- 2020-04-04T13:02:42.990781Z
- Modified
- 2025-10-13T04:35:06Z
- Summary
- firefox vulnerabilities
- Details
-
Two use-after-free bugs were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could exploit these to cause a denial of service or execute arbitrary code.
- References
Affected packages
Ubuntu:16.04:LTS / firefox
Package
- Name
- firefox
- Purl
- pkg:deb/ubuntu/firefox@74.0.1+build1-0ubuntu0.16.04.1?arch=source&distro=xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed74.0.1+build1-0ubuntu0.16.04.1
Affected versions
41.*
41.0.2+build2-0ubuntu1
42.*
42.0+build2-0ubuntu1
44.*
44.0+build3-0ubuntu2
44.0.1+build1-0ubuntu1
44.0.2+build1-0ubuntu1
45.*
45.0+build2-0ubuntu1
45.0.1+build1-0ubuntu1
45.0.2+build1-0ubuntu1
46.*
46.0+build5-0ubuntu0.16.04.2
46.0.1+build1-0ubuntu0.16.04.2
47.*
47.0+build3-0ubuntu0.16.04.1
48.*
48.0+build2-0ubuntu0.16.04.1
49.*
49.0+build4-0ubuntu0.16.04.1
49.0.2+build2-0ubuntu0.16.04.2
50.*
50.0+build2-0ubuntu0.16.04.2
50.0.2+build1-0ubuntu0.16.04.1
50.1.0+build2-0ubuntu0.16.04.1
51.*
51.0.1+build2-0ubuntu0.16.04.1
51.0.1+build2-0ubuntu0.16.04.2
52.*
52.0+build2-0ubuntu0.16.04.1
52.0.1+build2-0ubuntu0.16.04.1
52.0.2+build1-0ubuntu0.16.04.1
53.*
53.0+build6-0ubuntu0.16.04.1
53.0.2+build1-0ubuntu0.16.04.2
53.0.3+build1-0ubuntu0.16.04.2
54.*
54.0+build3-0ubuntu0.16.04.1
55.*
55.0.1+build2-0ubuntu0.16.04.2
55.0.2+build1-0ubuntu0.16.04.1
56.*
56.0+build6-0ubuntu0.16.04.1
56.0+build6-0ubuntu0.16.04.2
57.*
57.0+build4-0ubuntu0.16.04.5
57.0+build4-0ubuntu0.16.04.6
57.0.1+build2-0ubuntu0.16.04.1
57.0.3+build1-0ubuntu0.16.04.1
57.0.4+build1-0ubuntu0.16.04.1
58.*
58.0+build6-0ubuntu0.16.04.1
58.0.1+build1-0ubuntu0.16.04.1
58.0.2+build1-0ubuntu0.16.04.1
59.*
59.0+build5-0ubuntu0.16.04.1
59.0.1+build1-0ubuntu0.16.04.1
59.0.2+build1-0ubuntu0.16.04.1
59.0.2+build1-0ubuntu0.16.04.3
60.*
60.0+build2-0ubuntu0.16.04.1
60.0.1+build2-0ubuntu0.16.04.1
60.0.2+build1-0ubuntu0.16.04.1
61.*
61.0+build3-0ubuntu0.16.04.2
61.0.1+build1-0ubuntu0.16.04.1
62.*
62.0+build2-0ubuntu0.16.04.3
62.0+build2-0ubuntu0.16.04.4
62.0+build2-0ubuntu0.16.04.5
62.0.3+build1-0ubuntu0.16.04.2
63.*
63.0+build2-0ubuntu0.16.04.2
63.0.3+build1-0ubuntu0.16.04.1
64.*
64.0+build3-0ubuntu0.16.04.1
65.*
65.0+build2-0ubuntu0.16.04.1
65.0.1+build2-0ubuntu0.16.04.1
66.*
66.0+build3-0ubuntu0.16.04.2
66.0.1+build1-0ubuntu0.16.04.1
66.0.2+build1-0ubuntu0.16.04.1
66.0.3+build1-0ubuntu0.16.04.1
66.0.4+build3-0ubuntu0.16.04.1
66.0.5+build1-0ubuntu0.16.04.1
67.*
67.0+build2-0ubuntu0.16.04.1
67.0.1+build1-0ubuntu0.16.04.1
67.0.2+build2-0ubuntu0.16.04.1
67.0.3+build1-0ubuntu0.16.04.1
67.0.4+build1-0ubuntu0.16.04.1
68.*
68.0+build3-0ubuntu0.16.04.1
68.0.1+build1-0ubuntu0.16.04.1
68.0.2+build1-0ubuntu0.16.04.1
69.*
69.0+build2-0ubuntu0.16.04.4
69.0.1+build1-0ubuntu0.16.04.1
69.0.2+build1-0ubuntu0.16.04.1
70.*
70.0+build2-0ubuntu0.16.04.1
70.0.1+build1-0ubuntu0.16.04.1
71.*
71.0+build5-0ubuntu0.16.04.1
72.*
72.0.1+build1-0ubuntu0.16.04.1
72.0.2+build1-0ubuntu0.16.04.1
73.*
73.0.1+build1-0ubuntu0.16.04.1
74.*
74.0+build3-0ubuntu0.16.04.1
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "firefox",
"binary_version": "74.0.1+build1-0ubuntu0.16.04.1"
},
{
"binary_name": "firefox-dev",
"binary_version": "74.0.1+build1-0ubuntu0.16.04.1"
},
{
"binary_name": "firefox-geckodriver",
"binary_version": "74.0.1+build1-0ubuntu0.16.04.1"
},
{
"binary_name": "firefox-mozsymbols",
"binary_version": "74.0.1+build1-0ubuntu0.16.04.1"
}
]
}
Database specific
cves_map
{
"cves": [
{
"id": "CVE-2020-6819",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2020-6820",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
}
],
"ecosystem": "Ubuntu:16.04:LTS"
}
Ubuntu:18.04:LTS / firefox
Package
- Name
- firefox
- Purl
- pkg:deb/ubuntu/firefox@74.0.1+build1-0ubuntu0.18.04.1?arch=source&distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed74.0.1+build1-0ubuntu0.18.04.1
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
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "firefox",
"binary_version": "74.0.1+build1-0ubuntu0.18.04.1"
},
{
"binary_name": "firefox-dev",
"binary_version": "74.0.1+build1-0ubuntu0.18.04.1"
},
{
"binary_name": "firefox-geckodriver",
"binary_version": "74.0.1+build1-0ubuntu0.18.04.1"
},
{
"binary_name": "firefox-mozsymbols",
"binary_version": "74.0.1+build1-0ubuntu0.18.04.1"
}
]
}
Database specific
cves_map
{
"cves": [
{
"id": "CVE-2020-6819",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2020-6820",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}