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Alpine Linux: CVE-2021-43540: Vulnerability in Multiple Components

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Alpine Linux: CVE-2021-43540: Vulnerability in Multiple Components

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
12/08/2021
Created
08/23/2024
Added
08/22/2024
Modified
08/23/2024

Description

WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95.

Solution(s)

  • alpine-linux-upgrade-firefox

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