CVEvulnerability
CVE-2023-6866
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-12-19
- 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-755
Description
TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121.
Affected configurations
• mozilla firefox (< 121.0)
Related
Weakness · CWE (1)
- CWE-755 Improper Handling of Exceptional Conditions weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1849037 Issue Tracking, Permissions Required
- https://security.gentoo.org/glsa/202401-10 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-56/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1849037 Issue Tracking, Permissions Required
- https://security.gentoo.org/glsa/202401-10 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-56/ Vendor Advisory