Use After Free Affecting qt5-qtwebengine package, versions <5.15.3_git20200401-r0
Threat Intelligence
EPSS
0.65% (80th
percentile)
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Test your applications- Snyk ID SNYK-ALPINE320-QT5QTWEBENGINE-7014136
- published 23 May 2024
- disclosed 16 Mar 2021
Introduced: 16 Mar 2021
CVE-2021-21191 Open this link in a new tabHow to fix?
Upgrade Alpine:3.20 qt5-qtwebengine to version 5.15.3_git20200401-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qt5-qtwebengine package and not the qt5-qtwebengine package as distributed by Alpine.
See How to fix? for Alpine:3.20 relevant fixed versions and status.
Use after free in WebRTC in Google Chrome prior to 89.0.4389.90 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
References
- https://www.debian.org/security/2021/dsa-4886
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N52OWF4BAP3JNK2QYGU3Q6QUVDZDCIMQ/
- https://security.gentoo.org/glsa/202104-08
- https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop_12.html
- https://crbug.com/1167357
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N52OWF4BAP3JNK2QYGU3Q6QUVDZDCIMQ/
CVSS Scores
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