Ubuntu: (Multiple Advisories) (CVE-2021-29945): Firefox vulnerabilities
4
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
04/27/2021
04/28/2021
04/27/2021
03/22/2023
Description
The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
Solution(s)
- ubuntu-upgrade-firefox
- ubuntu-upgrade-thunderbird
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