CVEvulnerability
CVE-2025-4082
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-04-29
- Last modified
- 2026-10-05
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-125
Description
Modification of specific WebGL shader attributes could trigger an out-of-bounds read, which, when chained with other vulnerabilities, could be used to escalate privileges.
*This bug only affects Thunderbird for macOS. Other versions of Thunderbird are unaffected.*. This vulnerability was fixed in Firefox 138, Firefox ESR 128.10, Firefox ESR 115.23, Thunderbird 138, and Thunderbird 128.10.
Affected configurations
• mozilla firefox (< 115.23)
• mozilla firefox (< 138.0)
• mozilla firefox (>= 128.0 < 128.10)
• mozilla thunderbird (< 128.10.0)
• mozilla thunderbird (< 138.0)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1937097 Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2025-28/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-29/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-30/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-31/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-32/ Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2025/05/msg00022.html lists.debian.org