CVEvulnerability
CVE-2023-4582
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-09-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-120
Description
Due to large allocation checks in Angle for glsl shaders being too lenient a buffer overflow could have occurred when allocating too much private shader memory on mac OS.
*This bug only affects Firefox on macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
Affected configurations
• mozilla firefox (< 117.0)
• mozilla firefox esr (< 115.2)
• mozilla thunderbird (< 115.2)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1773874 Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2023-34/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-36/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-38/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1773874 Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2023-34/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-36/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-38/ Vendor Advisory