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Vulnerabilities / CVE-2021-21121

critical

CVE-2021-21121

Use after free in Omnibox in Google Chrome on Linux prior to 88.0.4324 ...

Published Modified CWE 416
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Ubuntu (medium).

Description

Use after free in Omnibox in Google Chrome on Linux prior to 88.0.4324.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

Affected packages and fixed versions

SourcePackageFixed in
alpine 3.14qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.15qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.16qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.17qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.18qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.19qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.20qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.21qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.22qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.23qt5-qtwebengine5.15.3_git20200401-r0
debian 10chromium88.0.4324.146-1~deb10u1
debian 11chromium88.0.4324.96-0.1
Show all 19 entries from 19 sources
SourcePackageFixed in
alpine 3.14qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.15qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.16qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.17qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.18qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.19qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.20qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.21qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.22qt5-qtwebengine5.15.3_git20200401-r0
alpine 3.23qt5-qtwebengine5.15.3_git20200401-r0
debian 10chromium88.0.4324.146-1~deb10u1
debian 11chromium88.0.4324.96-0.1
debian 12chromium88.0.4324.96-0.1
debian 13chromium88.0.4324.96-0.1
debian 14chromium88.0.4324.96-0.1
debian 9chromiumno fix listed
echochromium88.0.4324.96-0.1
ubuntu 16.04chromium-browser89.0.4389.82-0ubuntu0.16.04.1
ubuntu 18.04chromium-browser89.0.4389.82-0ubuntu0.18.04.1

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.