Description (CNA)
Memory safety bugs present in Firefox 134 and Thunderbird 134. 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 was fixed in Firefox 135 and Thunderbird 135.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mozilla / Firefox | unaffected 135 through * |
| Mozilla / Thunderbird | unaffected 135 through * |
CWE
No CWE identifiers supplied.
References
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1939063%2C1942169
- https://www.mozilla.org/security/advisories/mfsa2025-07/
- https://www.mozilla.org/security/advisories/mfsa2025-11/
ADP enrichment
No English description supplied.
No references supplied.