CVE-2025-9179
critical · 9.8An attacker was able to perform memory corruption in the GMP process which processes encrypted media. This process is also heavily sandboxed, but represents slightly different privileges from the content process. This vulnerability was fixed in Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2.
9.8
CVSS
0.6%
EPSS (exploit prob.)
46th
EPSS percentile
2025-08-19
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-119
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| mozilla | firefox | < 115.27.0 |
| mozilla | firefox | < 142.0 |
| mozilla | firefox | >= 128.0, < 128.14.0 |
| mozilla | firefox | >= 140.0, < 140.2.0 |
| mozilla | thunderbird | < 128.14.0 |
| mozilla | thunderbird | < 142.0 |
| mozilla | thunderbird | >= 140.0, < 140.2.0 |
Check a specific version with /api/v1/cve/match.
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1979527
- https://www.mozilla.org/security/advisories/mfsa2025-64/
- https://www.mozilla.org/security/advisories/mfsa2025-65/
- https://www.mozilla.org/security/advisories/mfsa2025-66/
- https://www.mozilla.org/security/advisories/mfsa2025-67/
- https://www.mozilla.org/security/advisories/mfsa2025-70/
- https://www.mozilla.org/security/advisories/mfsa2025-71/
- https://www.mozilla.org/security/advisories/mfsa2025-72/
- https://lists.debian.org/debian-lts-announce/2025/08/msg00016.html
- https://lists.debian.org/debian-lts-announce/2025/08/msg00018.html
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2025-9179