CVE-2023-6866

State: Published
Severity: 8.8 High
Published: Dec 19, 2023
Updated: Feb 13, 2025
Reserved: Dec 15, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	before 121Affected

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1849037
https://www.mozilla.org/security/advisories/mfsa2023-56/
https://security.gentoo.org/glsa/202401-10

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.