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mageiaGentoo FoundationMGASA-2022-0302
HistoryAug 26, 2022 - 12:21 a.m.

Updated rsync packages fix security vulnerability

2022-08-2600:21:07
Gentoo Foundation
advisories.mageia.org
24
rsync
security fix
vulnerability
remote servers
file overwrite
validation
cve-2022-29154
unix

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

0.001 Low

EPSS

Percentile

41.1%

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). (CVE-2022-29154)

OSVersionArchitecturePackageVersionFilename
Mageia8noarchrsync< 3.2.2-2.1rsync-3.2.2-2.1.mga8

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

0.001 Low

EPSS

Percentile

41.1%