openSUSE Security Update: Security update for ntp ______________________________________________________________________________ Announcement ID: openSUSE-SU-2015:2016-1 Rating: moderate References: #951608 Cross-References: CVE-2015-7691 CVE-2015-7692 CVE-2015-7701 CVE-2015-7702 CVE-2015-7703 CVE-2015-7704 CVE-2015-7705 CVE-2015-7848 CVE-2015-7849 CVE-2015-7850 CVE-2015-7851 CVE-2015-7852 CVE-2015-7853 CVE-2015-7854 CVE-2015-7855 CVE-2015-7871 Affected Products: openSUSE Leap 42.1 ______________________________________________________________________________ An update that fixes 16 vulnerabilities is now available. Description: This ntp update provides the following security and non security fixes: - Update to 4.2.8p4 to fix several security issues (bsc#951608): * CVE-2015-7871: NAK to the Future: Symmetric association authentication bypass via crypto-NAK * CVE-2015-7855: decodenetnum() will ASSERT botch instead of returning FAIL on some bogus values * CVE-2015-7854: Password Length Memory Corruption Vulnerability * CVE-2015-7853: Invalid length data provided by a custom refclock driver could cause a buffer overflow * CVE-2015-7852 ntpq atoascii() Memory Corruption Vulnerability * CVE-2015-7851 saveconfig Directory Traversal Vulnerability * CVE-2015-7850 remote config logfile-keyfile * CVE-2015-7849 trusted key use-after-free * CVE-2015-7848 mode 7 loop counter underrun * CVE-2015-7701 Slow memory leak in CRYPTO_ASSOC * CVE-2015-7703 configuration directives "pidfile" and "driftfile" should only be allowed locally * CVE-2015-7704, CVE-2015-7705 Clients that receive a KoD should validate the origin timestamp field * CVE-2015-7691, CVE-2015-7692, CVE-2015-7702 Incomplete autokey data packet length checks * obsoletes ntp-memlock.patch. - Add a controlkey line to /etc/ntp.conf if one does not already exist to allow runtime configuuration via ntpq. Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.1: zypper in -t patch openSUSE-2015-767=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.1 (i586 x86_64): ntp-4.2.8p4-9.2 ntp-debuginfo-4.2.8p4-9.2 ntp-debugsource-4.2.8p4-9.2 ntp-doc-4.2.8p4-9.2 References: https://www.suse.com/security/cve/CVE-2015-7691.html https://www.suse.com/security/cve/CVE-2015-7692.html https://www.suse.com/security/cve/CVE-2015-7701.html https://www.suse.com/security/cve/CVE-2015-7702.html https://www.suse.com/security/cve/CVE-2015-7703.html https://www.suse.com/security/cve/CVE-2015-7704.html https://www.suse.com/security/cve/CVE-2015-7705.html https://www.suse.com/security/cve/CVE-2015-7848.html https://www.suse.com/security/cve/CVE-2015-7849.html https://www.suse.com/security/cve/CVE-2015-7850.html https://www.suse.com/security/cve/CVE-2015-7851.html https://www.suse.com/security/cve/CVE-2015-7852.html https://www.suse.com/security/cve/CVE-2015-7853.html https://www.suse.com/security/cve/CVE-2015-7854.html https://www.suse.com/security/cve/CVE-2015-7855.html https://www.suse.com/security/cve/CVE-2015-7871.html https://bugzilla.suse.com/951608