Test ID:	1.3.6.1.4.1.25623.1.0.105677
Category:	CISCO
Title:	Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products (cisco-sa-20150408-ntpd)
Summary:	Multiple Cisco products incorporate a version of the ntpd package.; Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated,; remote attacker to bypass authentication controls or to create a denial of service (DoS) condition.;; On April 7, 2015, NTP.org and US-CERT released a security advisory dealing with two issues regarding; bypass of authentication controls. These vulnerabilities are referenced in this document as follows:;; - CVE-2015-1798: NTP Authentication bypass vulnerability;; - CVE-2015-1799: NTP Authentication doesn't protect symmetric associations against DoS attacks;; Cisco has released software updates that address these vulnerabilities.;; Workarounds that mitigate these vulnerabilities are available.
Description:	Summary: Multiple Cisco products incorporate a version of the ntpd package. Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to bypass authentication controls or to create a denial of service (DoS) condition. On April 7, 2015, NTP.org and US-CERT released a security advisory dealing with two issues regarding bypass of authentication controls. These vulnerabilities are referenced in this document as follows: - CVE-2015-1798: NTP Authentication bypass vulnerability - CVE-2015-1799: NTP Authentication doesn't protect symmetric associations against DoS attacks Cisco has released software updates that address these vulnerabilities. Workarounds that mitigate these vulnerabilities are available. Solution: See the referenced vendor advisory for a solution. CVSS Score: 4.3 CVSS Vector: AV:A/AC:M/Au:N/C:N/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-1799 1032031 http://www.securitytracker.com/id/1032031 20150408 Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-ntpd 20150408 Network Time Protocol Daemon Symmetric Mode Packet Processing Denial of Service Vulnerability http://tools.cisco.com/security/center/viewAlert.x?alertId=38275 73950 http://www.securityfocus.com/bid/73950 APPLE-SA-2015-06-30-2 http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html DSA-3222 http://www.debian.org/security/2015/dsa-3222 DSA-3223 http://www.debian.org/security/2015/dsa-3223 FEDORA-2015-5761 http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155864.html FEDORA-2015-5874 http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155863.html GLSA-201509-01 https://security.gentoo.org/glsa/201509-01 HPSBHF03557 http://marc.info/?l=bugtraq&m=145750740530849&w=2 HPSBUX03333 http://marc.info/?l=bugtraq&m=143213867103400&w=2 MDVSA-2015:202 http://www.mandriva.com/security/advisories?name=MDVSA-2015:202 RHSA-2015:1459 http://rhn.redhat.com/errata/RHSA-2015-1459.html SSRT102029 USN-2567-1 http://www.ubuntu.com/usn/USN-2567-1 VU#374268 http://www.kb.cert.org/vuls/id/374268 [chrony-announce] 20150407 chrony-1.31.1 released (security) http://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2015/04/msg00002.html http://bugs.ntp.org/show_bug.cgi?id=2781 http://support.apple.com/kb/HT204942 http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html https://kc.mcafee.com/corporate/index?page=content&id=SB10114 openSUSE-SU-2015:0775 http://lists.opensuse.org/opensuse-updates/2015-04/msg00052.html Common Vulnerability Exposure (CVE) ID: CVE-2015-1798 1032032 http://www.securitytracker.com/id/1032032 20150408 Network Time Protocol Daemon MAC Checking Failure Authentication Bypass Vulnerability http://tools.cisco.com/security/center/viewAlert.x?alertId=38276 73951 http://www.securityfocus.com/bid/73951 http://bugs.ntp.org/show_bug.cgi?id=2779
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