Path traversal in Rsync - CVE-2022-29154

 

Path traversal in Rsync - CVE-2022-29154

Published: August 8, 2022


Vulnerability identifier: #VU66189
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-29154
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Samba
Affected software:
Rsync

Detailed vulnerability description

The vulnerability allows a remote server to perform directory traversal attacks.

The vulnerability exists due to input validation error within the rsync client  when processing file names. A remote malicious server overwrite arbitrary files in the rsync client target directory and subdirectories on the connected peer.


How to mitigate CVE-2022-29154

Install update from vendor's website.

Sources