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CVE-2021-29970

Description

A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.


Affected Software


CPE Name Name Version
mozilla:firefox mozilla firefox 90.0
mozilla:thunderbird mozilla thunderbird 78.12
mozilla:firefox_esr mozilla firefox esr 78.12

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