vulnerability
MFSA2024-21 Firefox: Security Vulnerabilities fixed in Firefox 126 (CVE-2024-4771)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:P/I:P/A:C) | May 14, 2024 | May 15, 2024 | Aug 11, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:C)
Published
May 14, 2024
Added
May 15, 2024
Modified
Aug 11, 2025
Description
A memory allocation check was missing which would lead to a use-after-free if the allocation failed. This could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 126.
Solution
mozilla-firefox-upgrade-126_0
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