vulnerability
MFSA2025-03 Firefox: Security Vulnerabilities fixed in Firefox ESR 115.19 (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 | Apr 15, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jan 7, 2025
Added
Jan 8, 2025
Modified
Apr 15, 2026
Description
Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Firefox ESR 115.19, Thunderbird 134, and Thunderbird 128.6.
Solution
mozilla-firefox-esr-upgrade-115_19
Rapid7 Labs
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