rssh vulnerabilities

2019-04-1100:00:00

ubuntu.com

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

AI Score

Confidence

High

0.019 Low

EPSS

Percentile

88.7%

JSON

Releases

Ubuntu 18.10
Ubuntu 18.04 ESM
Ubuntu 16.04 ESM
Ubuntu 14.04 ESM

Packages

rssh - Restricted shell allowing scp, sftp, cvs, svn, rsync or rdist

Details

It was discovered that rssh incorrectly handled certain command-line arguments
and environment variables. An authenticated user could bypass rssh’s command
restrictions, allowing an attacker to run arbitrary commands.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchrssh< 2.3.4-8ubuntu0.2UNKNOWN
Ubuntu18.10noarchrssh-dbgsym< 2.3.4-8ubuntu0.2UNKNOWN
Ubuntu18.04noarchrssh< 2.3.4-7ubuntu0.1UNKNOWN
Ubuntu18.04noarchrssh-dbgsym< 2.3.4-7ubuntu0.1UNKNOWN
Ubuntu16.04noarchrssh< 2.3.4-4+deb8u2ubuntu0.16.04.2UNKNOWN
Ubuntu16.04noarchrssh-dbgsym< 2.3.4-4+deb8u2ubuntu0.16.04.2UNKNOWN
Ubuntu14.04noarchrssh< 2.3.4-4+deb8u2ubuntu0.14.04.2UNKNOWN
Ubuntu14.04noarchrssh-dbgsym< 2.3.4-4+deb8u2ubuntu0.14.04.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	18.10	noarch	rssh	< 2.3.4-8ubuntu0.2	UNKNOWN
Ubuntu	18.10	noarch	rssh-dbgsym	< 2.3.4-8ubuntu0.2	UNKNOWN
Ubuntu	18.04	noarch	rssh	< 2.3.4-7ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	rssh-dbgsym	< 2.3.4-7ubuntu0.1	UNKNOWN
Ubuntu	16.04	noarch	rssh	< 2.3.4-4+deb8u2ubuntu0.16.04.2	UNKNOWN
Ubuntu	16.04	noarch	rssh-dbgsym	< 2.3.4-4+deb8u2ubuntu0.16.04.2	UNKNOWN
Ubuntu	14.04	noarch	rssh	< 2.3.4-4+deb8u2ubuntu0.14.04.2	UNKNOWN
Ubuntu	14.04	noarch	rssh-dbgsym	< 2.3.4-4+deb8u2ubuntu0.14.04.2	UNKNOWN