Vulnerability Monitor

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CVE-2010-3316

The run_coprocess function in pam_xauth.c in the pam_xauth module in Linux-PAM (aka pam) before 1.1.2 does not check the return values of the setuid, setgid, and setgroups system calls, which might allow local users to read arbitrary files by executing a program that relies on the pam_xauth PAM check.

Security Impact Summary

CVE-2010-3316 is a security vulnerability that . Impacting 1 product from linux-pam organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2011, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.

Published

2011-01-24T18:00:01.847

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 3.3 (LOW)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

3.4

Impact Score

4.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	linux-pam	linux-pam	≤ 1.1.1	Yes
Application	linux-pam	linux-pam	0.99.1.0	Yes
Application	linux-pam	linux-pam	0.99.2.0	Yes
Application	linux-pam	linux-pam	0.99.2.1	Yes
Application	linux-pam	linux-pam	0.99.3.0	Yes
Application	linux-pam	linux-pam	0.99.4.0	Yes
Application	linux-pam	linux-pam	0.99.5.0	Yes
Application	linux-pam	linux-pam	0.99.6.0	Yes
Application	linux-pam	linux-pam	0.99.6.1	Yes
Application	linux-pam	linux-pam	0.99.6.2	Yes
Application	linux-pam	linux-pam	0.99.6.3	Yes
Application	linux-pam	linux-pam	0.99.7.0	Yes
Application	linux-pam	linux-pam	0.99.7.1	Yes
Application	linux-pam	linux-pam	0.99.8.0	Yes
Application	linux-pam	linux-pam	0.99.8.1	Yes
Application	linux-pam	linux-pam	0.99.9.0	Yes
Application	linux-pam	linux-pam	0.99.10.0	Yes
Application	linux-pam	linux-pam	1.0.0	Yes
Application	linux-pam	linux-pam	1.0.1	Yes
Application	linux-pam	linux-pam	1.0.2	Yes
Application	linux-pam	linux-pam	1.0.3	Yes
Application	linux-pam	linux-pam	1.0.4	Yes
Application	linux-pam	linux-pam	1.1.0	Yes

References

http://git.altlinux.org/people/ldv/packages/?p=pam.git%3Ba=commit%3Bh=06f882f30092a39a1db867c9744b2ca8d60e4ad6 ([email protected])
http://lists.vmware.com/pipermail/security-announce/2011/000126.html ([email protected])
http://openwall.com/lists/oss-security/2010/08/16/2 ([email protected])
http://openwall.com/lists/oss-security/2010/09/21/3 Patch ([email protected])
http://openwall.com/lists/oss-security/2010/09/21/8 Patch ([email protected])
http://openwall.com/lists/oss-security/2010/09/27/10 ([email protected])
http://openwall.com/lists/oss-security/2010/09/27/4 Patch ([email protected])
http://openwall.com/lists/oss-security/2010/09/27/5 Patch ([email protected])
http://openwall.com/lists/oss-security/2010/09/27/7 Patch ([email protected])
http://openwall.com/lists/oss-security/2010/10/25/2 Patch ([email protected])
http://secunia.com/advisories/49711 ([email protected])
http://security.gentoo.org/glsa/glsa-201206-31.xml ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2010:220 ([email protected])
http://www.openwall.com/lists/oss-security/2010/09/24/2 Patch ([email protected])
http://www.redhat.com/support/errata/RHSA-2010-0819.html ([email protected])
http://www.redhat.com/support/errata/RHSA-2010-0891.html ([email protected])
http://www.securityfocus.com/archive/1/516909/100/0/threaded ([email protected])
http://www.vmware.com/security/advisories/VMSA-2011-0004.html ([email protected])
http://www.vupen.com/english/advisories/2011/0606 ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=637898 Patch ([email protected])
https://sourceforge.net/tracker/?func=detail&aid=3028213&group_id=6663&atid=106663 ([email protected])
http://git.altlinux.org/people/ldv/packages/?p=pam.git%3Ba=commit%3Bh=06f882f30092a39a1db867c9744b2ca8d60e4ad6 (af854a3a-2127-422b-91ae-364da2661108)
http://lists.vmware.com/pipermail/security-announce/2011/000126.html (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/08/16/2 (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/09/21/3 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/09/21/8 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/09/27/10 (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/09/27/4 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/09/27/5 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/09/27/7 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/10/25/2 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/49711 (af854a3a-2127-422b-91ae-364da2661108)
http://security.gentoo.org/glsa/glsa-201206-31.xml (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2010:220 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2010/09/24/2 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2010-0819.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2010-0891.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/516909/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.vmware.com/security/advisories/VMSA-2011-0004.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0606 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=637898 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://sourceforge.net/tracker/?func=detail&aid=3028213&group_id=6663&atid=106663 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For linux-pam's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.