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Alpine Linux: CVE-2021-27216: Race Condition

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Alpine Linux: CVE-2021-27216: Race Condition

Severity
6
CVSS
(AV:L/AC:M/Au:N/C:N/I:C/A:C)
Published
05/06/2021
Created
08/23/2024
Added
08/22/2024
Modified
08/23/2024

Description

Exim 4 before 4.94.2 has Execution with Unnecessary Privileges. By leveraging a delete_pid_file race condition, a local user can delete arbitrary files as root. This involves the -oP and -oPX options.

Solution(s)

  • alpine-linux-upgrade-exim

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