CVE-2023-29535

CVE-2023-29535

Medium · published June 2, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
54.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00747 · 54.3th percentile
Published
2023-06-02T21:15Z
Affected products (5)
ProductVersionsFixed in
mozilla/firefox< 112.0112.0
mozilla/firefox_esr< 102.10102.10
mozilla/firefox_mobile< 112.0112.0
mozilla/focus< 112.0112.0
mozilla/thunderbird< 102.10102.10
References (8)
https://bugzilla.mozilla.org/show_bug.cgi?id=1820543 · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-13/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-14/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-15/ · [email protected]https://bugzilla.mozilla.org/show_bug.cgi?id=1820543 · af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2023-13/ · af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2023-14/ · af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2023-15/ · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 02 JUN 00:00Z
    Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced
    cvelistv5