vulnerability
Arch Linux: Arbitrary code execution (CVE-2021-21193)
| 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 Blink component of the Chromium browser before version 89.0.4389.90. Google is aware of reports that an exploit for this issue exists in the wild.
Solution
arch-linux-upgrade-latest
References
- CVE-2021-21193
- https://attackerkb.com/topics/CVE-2021-21193
- URL-https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop_12.html
- URL-https://crbug.com/1186287
- 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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