Test ID:	1.3.6.1.4.1.25623.1.0.66743
Category:	Ubuntu Local Security Checks
Title:	Ubuntu USN-881-1 (krb5)
Summary:	Ubuntu USN-881-1 (krb5)
Description:	The remote host is missing an update to krb5 announced via advisory USN-881-1. Details follow: It was discovered that Kerberos did not correctly handle invalid AES blocks. An unauthenticated remote attacker could send specially crafted traffic that would crash the KDC service, leading to a denial of service, or possibly execute arbitrary code with root privileges. Solution: The problem can be corrected by upgrading your system to the following package versions: Ubuntu 6.06 LTS: libkrb53 1.4.3-5ubuntu0.10 Ubuntu 8.04 LTS: libkrb53 1.6.dfsg.3~ beta1-2ubuntu1.3 Ubuntu 8.10: libkrb53 1.6.dfsg.4~ beta1-3ubuntu0.3 Ubuntu 9.04: libkrb53 1.6.dfsg.4~ beta1-5ubuntu2.2 Ubuntu 9.10: libk5crypto3 1.7dfsg~ beta3-1ubuntu0.3 In general, a standard system upgrade is sufficient to effect the necessary changes. http://www.securityspace.com/smysecure/catid.html?in=USN-881-1 Risk factor : Critical
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2009-4212 http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html Debian Security Information: DSA-1969 (Google Search) http://www.debian.org/security/2010/dsa-1969 http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033915.html http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033919.html HPdes Security Advisory: HPSBOV02682 http://marc.info/?l=bugtraq&m=130497213107107&w=2 HPdes Security Advisory: SSRT100495 http://www.mandriva.com/security/advisories?name=MDVSA-2010:006 RedHat Security Advisories: RHSA-2010:0029 https://rhn.redhat.com/errata/RHSA-2010-0029.html RedHat Security Advisories: RHSA-2010:0095 https://rhn.redhat.com/errata/RHSA-2010-0095.html http://sunsolve.sun.com/search/document.do?assetkey=1-66-275530-1 http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021779.1-1 http://ubuntu.com/usn/usn-881-1 BugTraq ID: 37749 http://www.securityfocus.com/bid/37749 http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11272 http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:7357 http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:8192 http://www.securitytracker.com/id?1023440 http://secunia.com/advisories/38108 http://secunia.com/advisories/38140 http://secunia.com/advisories/38184 http://secunia.com/advisories/38203 http://secunia.com/advisories/38696 http://secunia.com/advisories/38080 http://secunia.com/advisories/38126 http://secunia.com/advisories/40220 http://www.vupen.com/english/advisories/2010/0129 http://www.vupen.com/english/advisories/2010/0096 http://www.vupen.com/english/advisories/2010/1481
Copyright	Copyright (c) 2010 E-Soft Inc. http://www.securityspace.com

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