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vulnerability

Alpine Linux: CVE-2022-29154: Improper Input Validation

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:N/I:C/A:C)
Published
Aug 2, 2022
Added
Aug 22, 2024
Modified
Jun 18, 2026

Description

An issue was discovered in rsync before 3.2.5 that allows malicious remote servers to write arbitrary files inside the directories of connecting peers. The server chooses which files/directories are sent to the client. However, the rsync client performs insufficient validation of file names. A malicious rsync server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the rsync client target directory and subdirectories (for example, overwrite the .ssh/authorized_keys file).

Solution

alpine-linux-upgrade-rsync
Title
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