UBUNTU-CVE-2021-21222

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Source
https://ubuntu.com/security/CVE-2021-21222
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-21222.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-21222
Upstream
Published
2021-04-26T17:15:00Z
Modified
2025-09-08T16:46:57Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Heap buffer overflow in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.

References

Affected packages

Ubuntu:18.04:LTS / chromium-browser

Package

Name
chromium-browser
Purl
pkg:deb/ubuntu/chromium-browser@90.0.4430.93-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
90.0.4430.93-0ubuntu0.18.04.1

Affected versions

61.*

61.0.3163.100-0ubuntu1.1378

62.*

62.0.3202.62-0ubuntu0.17.10.1380
62.0.3202.89-0ubuntu1.1386
62.0.3202.94-0ubuntu1.1388

63.*

63.0.3239.84-0ubuntu1
63.0.3239.108-0ubuntu1

64.*

64.0.3282.119-0ubuntu1
64.0.3282.140-0ubuntu1
64.0.3282.167-0ubuntu1

65.*

65.0.3325.146-0ubuntu1
65.0.3325.181-0ubuntu1

66.*

66.0.3359.139-0ubuntu0.18.04.3
66.0.3359.181-0ubuntu0.18.04.1

67.*

67.0.3396.99-0ubuntu0.18.04.1

68.*

68.0.3440.75-0ubuntu0.18.04.1
68.0.3440.106-0ubuntu0.18.04.1

69.*

69.0.3497.81-0ubuntu0.18.04.1

70.*

70.0.3538.67-0ubuntu0.18.04.1
70.0.3538.77-0ubuntu0.18.04.1
70.0.3538.110-0ubuntu0.18.04.1

71.*

71.0.3578.80-0ubuntu0.18.04.1
71.0.3578.98-0ubuntu0.18.04.1

72.*

72.0.3626.119-0ubuntu0.18.04.1
72.0.3626.121-0ubuntu0.18.04.1

73.*

73.0.3683.75-0ubuntu0.18.04.1
73.0.3683.86-0ubuntu0.18.04.1

74.*

74.0.3729.169-0ubuntu0.18.04.1

75.*

75.0.3770.90-0ubuntu0.18.04.1
75.0.3770.142-0ubuntu0.18.04.1

76.*

76.0.3809.87-0ubuntu0.18.04.1
76.0.3809.100-0ubuntu0.18.04.1

77.*

77.0.3865.90-0ubuntu0.18.04.1

78.*

78.0.3904.70-0ubuntu0.18.04.2
78.0.3904.97-0ubuntu0.18.04.1
78.0.3904.108-0ubuntu0.18.04.1

79.*

79.0.3945.79-0ubuntu0.18.04.1
79.0.3945.130-0ubuntu0.18.04.1

80.*

80.0.3987.87-0ubuntu0.18.04.1
80.0.3987.149-0ubuntu0.18.04.1
80.0.3987.163-0ubuntu0.18.04.1

81.*

81.0.4044.122-0ubuntu0.18.04.1
81.0.4044.138-0ubuntu0.18.04.1

83.*

83.0.4103.61-0ubuntu0.18.04.1

84.*

84.0.4147.105-0ubuntu0.18.04.1

85.*

85.0.4183.83-0ubuntu0.18.04.2
85.0.4183.121-0ubuntu0.18.04.1

86.*

86.0.4240.75-0ubuntu0.18.04.1
86.0.4240.198-0ubuntu0.18.04.1

87.*

87.0.4280.66-0ubuntu0.18.04.1

89.*

89.0.4389.82-0ubuntu0.18.04.1
89.0.4389.90-0ubuntu0.18.04.2

90.*

90.0.4430.72-0ubuntu0.18.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "chromium-browser",
            "binary_version": "90.0.4430.93-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "chromium-browser-l10n",
            "binary_version": "90.0.4430.93-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "chromium-chromedriver",
            "binary_version": "90.0.4430.93-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "chromium-codecs-ffmpeg",
            "binary_version": "90.0.4430.93-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "chromium-codecs-ffmpeg-extra",
            "binary_version": "90.0.4430.93-0ubuntu0.18.04.1"
        }
    ]
}