CVE-2023-29531

CRITICAL

Firefox < 112.0 and Firefox ESR < 102.10 - Out-of-bounds Write via WebGL APIs

Title source: llm
STIX 2.1

Description

An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash. *This bug only affects Firefox and Thunderbird for macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.

Scores

CVSS v3 9.8
EPSS 0.0057
EPSS Percentile 68.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-787
Status published
Products (3)
mozilla/firefox < 112.0
mozilla/firefox_esr < 102.10
mozilla/thunderbird < 102.10
Published Jun 19, 2023
Tracked Since Feb 18, 2026