Memory safety bugs present in Firefox 132, Firefox ESR 128.4, and Thunderbird 128.4. 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 < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
Link | Tags |
---|---|
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1880582%2C1929911 | issue tracking |
https://www.mozilla.org/security/advisories/mfsa2024-63/ | vendor advisory |
https://www.mozilla.org/security/advisories/mfsa2024-64/ | vendor advisory |
https://www.mozilla.org/security/advisories/mfsa2024-67/ | vendor advisory |
https://www.mozilla.org/security/advisories/mfsa2024-68/ | vendor advisory |