Description
Memory safety bugs present in Firefox 130, Firefox ESR 128.2, and Thunderbird 128.2. 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 Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
References (5)
Core 5
Core References
Issue Tracking
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1872744%2C1897792%2C1911317%2C1913445%2C1914106%2C1914475%2C1914963%2C1915008%2C1916476
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-46/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-47/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-49/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-50/
Scores
CVSS v3
9.8
EPSS
0.0013
EPSS Percentile
31.2%
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-119
Status
published
Products (3)
mozilla/firefox
< 128.3.0
mozilla/firefox
< 131.0
mozilla/thunderbird
< 128.3.0
Published
Oct 01, 2024
Tracked Since
Feb 18, 2026