Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
CPE | Name | Operator | Version |
---|---|---|---|
firefox | lt | 85.0 | |
firefox_esr | lt | 78.7 | |
thunderbird | lt | 78.7 |