CVE-2023-29543

HIGH

Firefox and Focus for Android < 112.0 - Use-After-Free in Debugger Vector

Title source: llm

Description

An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.

References (2)

Core 2

Core References

Issue Tracking

https://bugzilla.mozilla.org/show_bug.cgi?id=1816158

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2023-13/

Scores

CVSS v3 8.8

EPSS 0.0052

EPSS Percentile 39.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-116 CWE-416

Status published

Products (2)

mozilla/firefox < 112.0 (2 CPE variants)

mozilla/focus < 112.0

Published Jun 02, 2023

Tracked Since Feb 18, 2026