CVE-2023-25746CWE-787

CVE-2023-25746

High · published June 2, 2023

CVSS v3.1
8.8
EPSS
1%
Percentile
51.3
In the wild
Unconfirmed
What it is

Memory safety bugs present in Firefox ESR 102.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 102.8 and Firefox ESR < 102.8.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00668 · 51.3th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2023-06-02T21:15Z
Affected products (2)
ProductVersionsFixed in
mozilla/firefox_esr< 102.8102.8
mozilla/thunderbird< 102.8102.8
References (6)
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1544127%2C1762368 · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-06/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-07/ · [email protected]https://bugzilla.mozilla.org/buglist.cgi?bug_id=1544127%2C1762368 · af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2023-06/ · af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2023-07/ · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 02 JUN 00:00Z
    Memory safety bugs present in Firefox ESR 102.7
    cvelistv5