vulnerability
Arch Linux: Arbitrary code execution (CVE-2020-12411)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Jul 9, 2020 | Jul 11, 2025 | Mar 25, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Jul 9, 2020
Added
Jul 11, 2025
Modified
Mar 25, 2026
Description
Mozilla developers :Gijs (he/him), Randell Jesup reported memory safety bugs present in Firefox 76. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
Solution
arch-linux-upgrade-latest
References
- CVE-2020-12411
- https://attackerkb.com/topics/CVE-2020-12411
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1620972%2C1625333
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-4723
- https://security.archlinux.org/ASA-202006-1
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-20/
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- CWE-787
- EUVD-EUVD-2020-4723
Rapid7 Labs
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