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Alpine Linux: CVE-2021-23953: firefox-esr Multiple vulnerabilities

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Alpine Linux: CVE-2021-23953: firefox-esr Multiple vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
02/26/2021
Created
06/18/2022
Added
06/17/2022
Modified
06/17/2022

Description

If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.

Solution(s)

  • alpine-linux-upgrade-firefox-esr

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