CVE-2006-3122

The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote attackers to cause a denial of service (application crash) via a DHCPDISCOVER packet with a 32 byte client-identifier, which causes the packet to be interpreted as a corrupt uid and causes the server to exit with "corrupt lease uid."

🔗 References (18)

• security@debianhttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273
• security@debianhttp://secunia.com/advisories/21345
• security@debianhttp://secunia.com/advisories/21363
• security@debianhttp://secunia.com/advisories/21655
• security@debianhttp://securitytracker.com/id?1016755
• security@debianhttp://www.debian.org/security/2006/dsa-1143
• security@debianhttp://www.openbsd.org/errata.html#dhcpd
• security@debianhttp://www.securityfocus.com/bid/19348
• security@debianhttp://www.vupen.com/english/advisories/2006/3158
• af854a3a-2127-422b-91ae-364da2661108http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/21345
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/21363
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/21655
• af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1016755
• af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2006/dsa-1143