vulnerability
Ubuntu: (CVE-2021-21111): chromium-browser vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Jan 8, 2021 | Nov 19, 2024 | Mar 27, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jan 8, 2021
Added
Nov 19, 2024
Modified
Mar 27, 2026
Description
Insufficient policy enforcement in WebUI in Google Chrome prior to 87.0.4280.141 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
Solution
ubuntu-upgrade-chromium-browser
References
- CVE-2021-21111
- https://attackerkb.com/topics/CVE-2021-21111
- CWE-1021
- DEBIAN-DSA-4832
- EUVD-EUVD-2021-8502
- https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop.html
- https://crbug.com/1149125
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-8502
- https://www.cve.org/CVERecord?id=CVE-2021-21111
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