CVE-2011-1002

Impact

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 mDNS (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244.

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• http://avahi.org/ticket/325
• http://git.0pointer.de/?p=avahi.git%3Ba=commit%3Bh=46109dfec75534fe270c0ab902576f685d5ab3a6
• http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055858.html
• http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
• http://openwall.com/lists/oss-security/2011/02/18/1
• http://openwall.com/lists/oss-security/2011/02/18/4
• http://osvdb.org/70948
• 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
• http://ubuntu.com/usn/usn-1084-1
• http://www.debian.org/security/2011/dsa-2174
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:037
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:040
• http://www.openwall.com/lists/oss-security/2011/02/22/9
• http://www.redhat.com/support/errata/RHSA-2011-0436.html
• http://www.redhat.com/support/errata/RHSA-2011-0779.html
• http://www.securityfocus.com/bid/46446
• 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