Test ID:	1.3.6.1.4.1.25623.1.0.69366
Category:	FreeBSD Local Security Checks
Title:	avahi -- denial of service
Summary:	The remote host is missing an update to the system; as announced in the referenced advisory.
Description:	Summary: The remote host is missing an update to the system as announced in the referenced advisory. Vulnerability Insight: The following packages are affected: avahi, avahi-app, avahi-autoipd, avahi-gtk, avahi-libdns, avahi-qt3, avahi-qt4, avahi-sharp CVE-2011-1002 avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244. CVE-2010-2244 The AvahiDnsPacket function in avahi-core/socket.c in avahi-daemon in Avahi 0.6.16 and 0.6.25 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a DNS packet with an invalid checksum followed by a DNS packet with a valid checksum, a different vulnerability than CVE-2008-5081. Solution: Update your system with the appropriate patches or software upgrades. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2011-1002 BugTraq ID: 46446 http://www.securityfocus.com/bid/46446 Debian Security Information: DSA-2174 (Google Search) http://www.debian.org/security/2011/dsa-2174 http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055858.html http://www.mandriva.com/security/advisories?name=MDVSA-2011:037 http://www.mandriva.com/security/advisories?name=MDVSA-2011:040 http://xorl.wordpress.com/2011/02/20/cve-2011-1002-avahi-daemon-remote-denial-of-service/ http://openwall.com/lists/oss-security/2011/02/18/1 http://openwall.com/lists/oss-security/2011/02/18/4 http://www.openwall.com/lists/oss-security/2011/02/22/9 http://osvdb.org/70948 http://www.redhat.com/support/errata/RHSA-2011-0436.html http://www.redhat.com/support/errata/RHSA-2011-0779.html http://secunia.com/advisories/43361 http://secunia.com/advisories/43465 http://secunia.com/advisories/43605 http://secunia.com/advisories/43673 http://secunia.com/advisories/44131 SuSE Security Announcement: SUSE-SR:2011:005 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html http://ubuntu.com/usn/usn-1084-1 http://www.vupen.com/english/advisories/2011/0448 http://www.vupen.com/english/advisories/2011/0499 http://www.vupen.com/english/advisories/2011/0511 http://www.vupen.com/english/advisories/2011/0565 http://www.vupen.com/english/advisories/2011/0601 http://www.vupen.com/english/advisories/2011/0670 http://www.vupen.com/english/advisories/2011/0969 XForce ISS Database: avahi-udp-dos(65524) https://exchange.xforce.ibmcloud.com/vulnerabilities/65524 XForce ISS Database: avahi-udp-packet-dos(65525) https://exchange.xforce.ibmcloud.com/vulnerabilities/65525 Common Vulnerability Exposure (CVE) ID: CVE-2010-2244 Debian Security Information: DSA-2086 (Google Search) http://www.debian.org/security/2010/dsa-2086 http://lists.fedoraproject.org/pipermail/package-announce/2010-July/043820.html http://lists.fedoraproject.org/pipermail/package-announce/2010-July/043800.html http://www.mandriva.com/security/advisories?name=MDVSA-2010:204 http://www.openwall.com/lists/oss-security/2010/06/23/4 http://marc.info/?l=oss-security&m=127748459505200&w=2 http://www.securitytracker.com/id?1024200
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