CVE-2019-3464

Published: Feb 6, 2019Modified: Jun 17, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

Insufficient sanitization of environment variables passed to rsync can bypass the restrictions imposed by rssh, a restricted shell that should restrict users to perform only rsync operations, resulting in the execution of arbitrary shell commands.

Affected (10)

Products: Pizzashack: Rssh · Debian: Debian Linux · Fedoraproject: Fedora · +1 more

Show all products

Pizzashack: Rssh · Debian: Debian Linux · Fedoraproject: Fedora · Canonical: Ubuntu Linux

1 product

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Pizzashack Rssh	Version 2.3.4

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 8.0
Debian Debian Linux	Version 9.0

Configuration C

3 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 29
Fedoraproject Fedora	Version 30
Fedoraproject Fedora	Version 31

Configuration D

4 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 14.04
Canonical Ubuntu Linux	Version 16.04
Canonical Ubuntu Linux	Version 18.04
Canonical Ubuntu Linux	Version 18.10

Related CWEs

CWE-665

Improper Initialization

The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.

References (20)

http://seclists.org/fulldisclosure/2021/May/78

Source: security@debian.org

Mailing ListNot ApplicableThird Party Advisory

http://www.securityfocus.com/bid/106839

Source: security@debian.org

Third Party AdvisoryVDB Entry

https://lists.debian.org/debian-lts-announce/2019/02/msg00007.html

Source: security@debian.org

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HO3MDU3AH5SLYBKHH5PJ6PHC63ASIF42/

Source: security@debian.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KR2OHTHMJVV4DO3HDRFQQZ5JENHDJQEN/

Source: security@debian.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T42YYNWJZG422GATWAHAEK4A24OKY557/

Source: security@debian.org

https://security.gentoo.org/glsa/202007-29

Source: security@debian.org

Third Party Advisory

https://tracker.debian.org/news/1026713/accepted-rssh-234-5deb9u2-source-amd64-into-stable-embargoed-stable/

Source: security@debian.org

Mailing ListThird Party Advisory

https://usn.ubuntu.com/3946-1/

Source: security@debian.org

Third Party Advisory

https://www.debian.org/security/2019/dsa-4382

Source: security@debian.org

Third Party Advisory

http://seclists.org/fulldisclosure/2021/May/78