Test ID:	1.3.6.1.4.1.25623.1.0.63163
Category:	Ubuntu Local Security Checks
Title:	Ubuntu USN-705-1 (ntp)
Summary:	Ubuntu USN-705-1 (ntp)
Description:	The remote host is missing an update to ntp announced via advisory USN-705-1. It was discovered that NTP did not properly perform signature verification. A remote attacker could exploit this to bypass certificate validation via a malformed SSL/TLS signature. Solution: The problem can be corrected by upgrading your system to the following package versions: Ubuntu 6.06 LTS: ntp-refclock 1:4.2.0a+stable-8.1ubuntu6.1 ntp-simple 1:4.2.0a+stable-8.1ubuntu6.1 Ubuntu 7.10: ntp 1:4.2.4p0+dfsg-1ubuntu2.1 Ubuntu 8.04 LTS: ntp 1:4.2.4p4+dfsg-3ubuntu2.1 Ubuntu 8.10: ntp 1:4.2.4p4+dfsg-6ubuntu2.2 In general, a standard system upgrade is sufficient to effect the necessary changes. http://www.securityspace.com/smysecure/catid.html?in=USN-705-1
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2009-0021 Bugtraq: 20090107 [oCERT-2008-016] Multiple OpenSSL signature verification API misuses (Google Search) http://www.securityfocus.com/archive/1/archive/1/499827/100/0/threaded https://lists.ntp.org/pipermail/announce/2009-January/000055.html http://www.ocert.org/advisories/ocert-2008-016.html http://lists.apple.com/archives/security-announce/2009/May/msg00002.html http://www.redhat.com/support/errata/RHSA-2009-0046.html http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.531177 SuSE Security Announcement: SUSE-SR:2009:005 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00000.html SuSE Security Announcement: SUSE-SR:2009:008 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00003.html Cert/CC Advisory: TA09-133A http://www.us-cert.gov/cas/techalerts/TA09-133A.html http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:10035 http://secunia.com/advisories/34642 http://secunia.com/advisories/35074 http://www.vupen.com/english/advisories/2009/0042 http://www.securitytracker.com/id?1021533 http://secunia.com/advisories/33406 http://secunia.com/advisories/33558 http://secunia.com/advisories/33648 http://www.vupen.com/english/advisories/2009/1297
Copyright	Copyright (c) 2009 E-Soft Inc. http://www.securityspace.com

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