vulnerability
Arch Linux: Arbitrary code execution (CVE-2018-12363)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Oct 18, 2018 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Oct 18, 2018
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A use-after-free vulnerability can occur in Firefox before 61.0 and Thunderbird before 52.9 when script uses mutation events to move DOM nodes between documents, resulting in the old document that held the node being freed but the node still having a pointer referencing it. This results in a potentially exploitable crash.
Solution
arch-linux-upgrade-latest
References
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