CVE-2023-29535

CVE Database · CVE-2023-29535

CVE-2023-29535

· MEDIUMModified

CVSS v3.1

6.5

EPSS

0.74%

Published

Jun 2, 2023

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resulted in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

CVSS Vector

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

Affected Products (5)

mozilla · firefox (up to 112.0)vulnerable

mozilla · firefox_esr (up to 102.10)vulnerable

mozilla · focus (up to 112.0)vulnerable

mozilla · thunderbird (up to 102.10)vulnerable

References (8)

https://bugzilla.mozilla.org/show_bug.cgi?id=1820543

Issue Tracking

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

Vendor Advisory