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CVE-2023-29531

Date: June 19, 2023

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.

Language: C

Severity Score

Related Resources (8)

https://www.mozilla.org/security/advisories/mfsa2023-13/
https://nvd.nist.gov/vuln/detail/CVE-2023-29531
https://www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-1945
https://www.mozilla.org/security/advisories/mfsa2023-15/
https://www.mozilla.org/security/advisories/mfsa2023-14/
https://github.com/mozilla/gecko-dev/commit/b14169b6a28da11b4c338a875fd02bccf1632be4
https://bugzilla.mozilla.org/show_bug.cgi?id=1794292
https://www.mend.io/vulnerability-database/CVE-2023-29531

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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