CVE-2006-3122

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

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."

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-399

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273
http://secunia.com/advisories/21345Patch, Vendor Advisory
http://secunia.com/advisories/21363Patch, Vendor Advisory
http://secunia.com/advisories/21655
http://securitytracker.com/id?1016755
http://www.debian.org/security/2006/dsa-1143Patch
http://www.openbsd.org/errata.html#dhcpd
http://www.securityfocus.com/bid/19348
http://www.vupen.com/english/advisories/2006/3158Vendor Advisory
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273
http://secunia.com/advisories/21345Patch, Vendor Advisory
http://secunia.com/advisories/21363Patch, Vendor Advisory
http://secunia.com/advisories/21655
http://securitytracker.com/id?1016755
http://www.debian.org/security/2006/dsa-1143Patch
http://www.openbsd.org/errata.html#dhcpd
http://www.securityfocus.com/bid/19348
http://www.vupen.com/english/advisories/2006/3158Vendor Advisory

Timeline

Published: Aug 9, 2006
Last modified: Jun 16, 2026
NVD status: Modified

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