An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1944313 | issue tracking |
https://www.mozilla.org/security/advisories/mfsa2025-14/ | vendor advisory |
https://www.mozilla.org/security/advisories/mfsa2025-16/ | vendor advisory |
https://www.mozilla.org/security/advisories/mfsa2025-17/ | vendor advisory |
https://www.mozilla.org/security/advisories/mfsa2025-18/ | vendor advisory |