Ubuntu: (Multiple Advisories) (CVE-2021-29970): Firefox vulnerabilities
5
(AV:N/AC:H/Au:N/C:P/I:P/A:P)
07/16/2021
07/20/2021
07/17/2021
03/22/2023
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.
Solution(s)
- ubuntu-upgrade-firefox
- ubuntu-upgrade-thunderbird
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