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Ubuntu: USN-4717-1 (CVE-2021-23955): Firefox vulnerabilities

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Ubuntu: USN-4717-1 (CVE-2021-23955): Firefox vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
02/01/2021
Created
02/03/2021
Added
02/02/2021
Modified
06/26/2021

Description

The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85.

Solution(s)

  • ubuntu-upgrade-firefox

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