Use After Free Affecting chromium-browser package, versions <97.0.4692.71-0ubuntu0.18.04.1
Threat Intelligence
EPSS
0.28% (70th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1804-CHROMIUMBROWSER-2311923
- published 7 Dec 2021
- disclosed 23 Dec 2021
Introduced: 7 Dec 2021
CVE-2021-4052 Open this link in a new tabHow to fix?
Upgrade Ubuntu:18.04 chromium-browser to version 97.0.4692.71-0ubuntu0.18.04.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream chromium-browser package and not the chromium-browser package as distributed by Ubuntu.
See How to fix? for Ubuntu:18.04 relevant fixed versions and status.
Use after free in web apps in Google Chrome prior to 96.0.4664.93 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2021-4052
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/
- https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop.html
- https://crbug.com/1267661
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/
- https://security.gentoo.org/glsa/202208-25
- https://www.debian.org/security/2022/dsa-5046
CVSS Scores
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