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Ubuntu: USN-5504-1 (CVE-2022-34474): Firefox vulnerabilities

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Ubuntu: USN-5504-1 (CVE-2022-34474): Firefox vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/22/2022
Created
03/29/2023
Added
03/22/2023
Modified
03/22/2023

Description

Even when an iframe was sandboxed with <code>allow-top-navigation-by-user-activation</code>, if it received a redirect header to an external protocol the browser would process the redirect and prompt the user as appropriate. This vulnerability affects Firefox < 102.

Solution(s)

  • ubuntu-upgrade-firefox

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