vulnerability
MFSA2025-01 Firefox: Security Vulnerabilities fixed in Firefox 134 (CVE-2025-0238)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Jan 7, 2025 | Jan 8, 2025 | Aug 11, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jan 7, 2025
Added
Jan 8, 2025
Modified
Aug 11, 2025
Description
Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Firefox ESR < 115.19, Thunderbird < 134, and Thunderbird < 128.6.
Solution
mozilla-firefox-upgrade-134_0
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