CVEvulnerability
CVE-2025-3032
7.4 HIGH
Official page ↗
- Status
- Modified
- Published
- 2025-04-01
- Last modified
- 2026-09-30
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-403
Description
Leaking of file descriptors from the fork server to web content processes could allow for privilege escalation attacks. This vulnerability was fixed in Firefox 137 and Thunderbird 137.
Affected configurations
• mozilla firefox (< 137.0)
• mozilla thunderbird (< 137.0)
Related
Weakness · CWE (1)
- CWE-403 Exposure of File Descriptor to Unintended Control Sphere weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1949987 Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2025-20/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-23/ Vendor Advisory