vulnerability
MFSA2024-19 Firefox: Security Vulnerabilities fixed in Firefox ESR 115.10 (CVE-2024-3857)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Apr 16, 2024 | Apr 17, 2024 | Aug 11, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Apr 16, 2024
Added
Apr 17, 2024
Modified
Aug 11, 2025
Description
The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbage collection. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
Solution
mozilla-firefox-esr-upgrade-115_10
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