CVE-2022-31745

MEDIUM

Firefox < 101.0 - Use-After-Free via Garbage Collector Array Shift Confusion

Title source: llm
STIX 2.1

Description

If array shift operations are not used, the Garbage Collector may have become confused about valid objects. This vulnerability affects Firefox < 101.

References (2)

Core 2
Core References
Issue Tracking, Permissions Required, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1760944

Scores

CVSS v3 4.3
EPSS 0.0022
EPSS Percentile 45.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-129
Status published
Products (1)
mozilla/firefox < 101.0
Published Dec 22, 2022
Tracked Since Feb 18, 2026