Test Kennung:	1.3.6.1.4.1.25623.1.0.840794
Kategorie:	Ubuntu Local Security Checks
Titel:	Ubuntu Update for pam USN-1237-1
Zusammenfassung:	Ubuntu Update for Linux kernel vulnerabilities USN-1237-1
Beschreibung:	Summary: Ubuntu Update for Linux kernel vulnerabilities USN-1237-1 Vulnerability Insight: Kees Cook discovered that the PAM pam_env module incorrectly handled certain malformed environment files. A local attacker could use this flaw to cause a denial of service, or possibly gain privileges. The default compiler options for affected releases should reduce the vulnerability to a denial of service. (CVE-2011-3148) Kees Cook discovered that the PAM pam_env module incorrectly handled variable expansion. A local attacker could use this flaw to cause a denial of service. (CVE-2011-3149) Stephane Chazelas discovered that the PAM pam_motd module incorrectly cleaned the environment during execution of the motd scripts. In certain environments, a local attacker could use this to execute arbitrary code as root, and gain privileges. Affected Software/OS: pam on Ubuntu 11.04, Ubuntu 10.10, Ubuntu 10.04 LTS, Ubuntu 8.04 LTS Solution: Please Install the Updated Packages. CVSS Score: 6.9 CVSS Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2011-3148 http://security.gentoo.org/glsa/glsa-201206-31.xml http://secunia.com/advisories/46583 http://secunia.com/advisories/49711 http://www.ubuntu.com/usn/USN-1237-1 Common Vulnerability Exposure (CVE) ID: CVE-2011-3149 Common Vulnerability Exposure (CVE) ID: CVE-2011-3628
Copyright	Copyright (c) 2011 Greenbone Networks GmbH

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