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CVE-2006-3122

nvd nist
Published: Aug 9, 2006Modified: Apr 16, 2026

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5.0
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Exploitability: 10.0 / Impact: 2.9
Source: 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."

Affected (1)

Products: Isc: Dhcpd
Isc
1 product
Dhcpd
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Dhcpd
Up to 2.0pl5

Related CWEs

CWE-399
CWE-399

References (18)

Source: security@debian.org
Source: security@debian.org
PatchVendor Advisory
Source: security@debian.org
PatchVendor Advisory
Source: security@debian.org
Source: security@debian.org
Source: security@debian.org
Patch
Source: security@debian.org
Source: security@debian.org
Source: security@debian.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

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