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Alpine Linux: CVE-2020-26950: firefox-esr Multiple vulnerabilities in versions before 78.5

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Alpine Linux: CVE-2020-26950: firefox-esr Multiple vulnerabilities in versions before 78.5

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
12/09/2020
Created
01/05/2021
Added
01/04/2021
Modified
01/04/2021

Description

In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.

Solution(s)

  • alpine-linux-upgrade-firefox-esr

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