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Test ID:1.3.6.1.4.1.25623.1.0.63648
Category:Mandrake Local Security Checks
Title:Mandrake Security Advisory MDVSA-2009:077 (pam)
Summary:The remote host is missing an update to pam;announced via advisory MDVSA-2009:077.
Description:Summary:
The remote host is missing an update to pam
announced via advisory MDVSA-2009:077.

Vulnerability Insight:
A security vulnerability has been identified and fixed in pam:

Integer signedness error in the _pam_StrTok function in
libpam/pam_misc.c in Linux-PAM (aka pam) 1.0.3 and earlier, when a
configuration file contains non-ASCII usernames, might allow remote
attackers to cause a denial of service, and might allow remote
authenticated users to obtain login access with a different user's
non-ASCII username, via a login attempt (CVE-2009-0887).

The updated packages have been patched to prevent this.

Additionally some development packages were missing that are required
to build pam for CS4, these are also provided with this update.

Affected: 2008.0, 2008.1, 2009.0, Corporate 3.0, Corporate 4.0,
Multi Network Firewall 2.0

Solution:
To upgrade automatically use MandrakeUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

CVSS Score:
6.6

CVSS Vector:
AV:L/AC:M/Au:S/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2009-0887
BugTraq ID: 34010
http://www.securityfocus.com/bid/34010
https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00398.html
https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00420.html
http://www.mandriva.com/security/advisories?name=MDVSA-2009:077
http://openwall.com/lists/oss-security/2009/03/05/1
http://secunia.com/advisories/34733
XForce ISS Database: linuxpam-pamstrtok-priv-escalation(49110)
https://exchange.xforce.ibmcloud.com/vulnerabilities/49110
CopyrightCopyright (C) 2009 E-Soft Inc.

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