National Vulnerability Database (NVD) National Vulnerability Database (CVE-2010-4708)

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Last updated: Tue Jun 18 01:44:25 EDT 2013

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Vulnerability Summary for CVE-2010-4708

Original release date:01/24/2011

Last revised:07/24/2012

Source: US-CERT/NIST

Overview

The pam_env module in Linux-PAM (aka pam) 1.1.2 and earlier reads the .pam_environment file in a user's home directory, which might allow local users to run programs with an unintended environment by executing a program that relies on the pam_env PAM check.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.2 (HIGH) (AV:L/AC:L/Au:N/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

Exploitability Subscore: 3.9

CVSS Version 2 Metrics:

Access Vector: Locally exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: MISC

Name: https://bugzilla.redhat.com/show_bug.cgi?id=641335

Type: Patch Information

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=641335

External Source: CONFIRM

Name: http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/modules/pam_env/pam_env.c?r1=1.22&r2=1.23

Type: Patch Information

Hyperlink:http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/modules/pam_env/pam_env.c?r1=1.22&r2=1.23

External Source: MLIST

Name: [oss-security] 20100928 Re: Minor security flaw with pam_xauth

Type: Patch Information

Hyperlink:http://openwall.com/lists/oss-security/2010/09/27/7