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Alpine Linux: CVE-2020-26973: firefox-esr Multiple vulnerabilities

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Alpine Linux: CVE-2020-26973: firefox-esr Multiple vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
01/07/2021
Created
01/20/2021
Added
01/19/2021
Modified
01/19/2021

Description

Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.

Solution(s)

  • alpine-linux-upgrade-firefox-esr

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