vulnerability
Arch Linux: Arbitrary code execution (CVE-2021-21191)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Mar 16, 2021 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Mar 16, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A use after free security issue was found in the WebRTC component of the Chromium browser before version 89.0.4389.90.
Solution
arch-linux-upgrade-latest
References
- CVE-2021-21191
- https://attackerkb.com/topics/CVE-2021-21191
- URL-https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop_12.html
- URL-https://crbug.com/1167357
- URL-https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N52OWF4BAP3JNK2QYGU3Q6QUVDZDCIMQ/
- URL-https://security.archlinux.org/ASA-202103-19
- URL-https://security.archlinux.org/ASA-202103-9
- URL-https://security.gentoo.org/glsa/202104-08
- URL-https://www.debian.org/security/2021/dsa-4886
- CWE-416
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