Ubuntu: (Multiple Advisories) (CVE-2022-22761): Firefox vulnerabilities
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
02/14/2022
03/25/2022
02/15/2022
03/22/2023
Description
Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extension's Content Security Policy. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
Solution(s)
- ubuntu-upgrade-firefox
- ubuntu-upgrade-thunderbird
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