CVE-2006-3122

N/A Unknown
Published: August 09, 2006 Modified: April 16, 2026
View on NVD

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."

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://secunia.com/advisories/21345
Source: security@debian.org
Patch Vendor Advisory
http://secunia.com/advisories/21363
Source: security@debian.org
Patch Vendor Advisory
http://secunia.com/advisories/21655
Source: security@debian.org
http://securitytracker.com/id?1016755
Source: security@debian.org
http://www.debian.org/security/2006/dsa-1143
Source: security@debian.org
Patch
http://www.openbsd.org/errata.html#dhcpd
Source: security@debian.org
http://www.securityfocus.com/bid/19348
Source: security@debian.org
http://www.vupen.com/english/advisories/2006/3158
Source: security@debian.org
Vendor Advisory
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/21345
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://secunia.com/advisories/21363
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://secunia.com/advisories/21655
Source: af854a3a-2127-422b-91ae-364da2661108
http://securitytracker.com/id?1016755
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2006/dsa-1143
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://www.openbsd.org/errata.html#dhcpd
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/19348
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.vupen.com/english/advisories/2006/3158
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

18 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
9.8%
93th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

isc