CVE-2011-3628

2014-04-1523:55:07

[email protected]

web.nvd.nist.gov

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

AI Score

6.4

Confidence

Low

EPSS

Percentile

5.1%

JSON

Untrusted search path vulnerability in pam_motd (aka the MOTD module) in libpam-modules before 1.1.3-2ubuntu2.1 on Ubuntu 11.10, before 1.1.2-2ubuntu8.4 on Ubuntu 11.04, before 1.1.1-4ubuntu2.4 on Ubuntu 10.10, before 1.1.1-2ubuntu5.4 on Ubuntu 10.04 LTS, and before 0.99.7.1-5ubuntu6.5 on Ubuntu 8.04 LTS, when using certain configurations such as “session optional pam_motd.so”, allows local users to gain privileges by modifying the PATH environment variable to reference a malicious command, as demonstrated via uname.

Affected configurations

Nvd

Node

canonicallibpam-modulesMatch0.9.7

canonicallibpam-modulesMatch1.1.1

canonicallibpam-modulesMatch1.1.2

canonicallibpam-modulesMatch1.1.3

canonicalubuntu_linuxMatch8.04-lts

canonicalubuntu_linuxMatch10.04-lts

canonicalubuntu_linuxMatch10.10

canonicalubuntu_linuxMatch11.04

canonicalubuntu_linuxMatch11.10

VendorProductVersionCPE
canonicallibpam-modules0.9.7cpe:2.3:a:canonical:libpam-modules:0.9.7:*:*:*:*:*:*:*
canonicallibpam-modules1.1.1cpe:2.3:a:canonical:libpam-modules:1.1.1:*:*:*:*:*:*:*
canonicallibpam-modules1.1.2cpe:2.3:a:canonical:libpam-modules:1.1.2:*:*:*:*:*:*:*
canonicallibpam-modules1.1.3cpe:2.3:a:canonical:libpam-modules:1.1.3:*:*:*:*:*:*:*
canonicalubuntu_linux8.04cpe:2.3:o:canonical:ubuntu_linux:8.04:-:lts:*:*:*:*:*
canonicalubuntu_linux10.04cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*
canonicalubuntu_linux10.10cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
canonicalubuntu_linux11.04cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*
canonicalubuntu_linux11.10cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
canonical	libpam-modules	0.9.7	cpe:2.3:a:canonical:libpam-modules:0.9.7:::::::*
canonical	libpam-modules	1.1.1	cpe:2.3:a:canonical:libpam-modules:1.1.1:::::::*
canonical	libpam-modules	1.1.2	cpe:2.3:a:canonical:libpam-modules:1.1.2:::::::*
canonical	libpam-modules	1.1.3	cpe:2.3:a:canonical:libpam-modules:1.1.3:::::::*
canonical	ubuntu_linux	8.04	cpe:2.3:o:canonical:ubuntu_linux:8.04:-:lts:::::*
canonical	ubuntu_linux	10.04	cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:::::*
canonical	ubuntu_linux	10.10	cpe:2.3:o:canonical:ubuntu_linux:10.10:::::::*
canonical	ubuntu_linux	11.04	cpe:2.3:o:canonical:ubuntu_linux:11.04:::::::*
canonical	ubuntu_linux	11.10	cpe:2.3:o:canonical:ubuntu_linux:11.10:::::::*