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."

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

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Configurations

Configuration 1 (hide)

cpe:2.3:a:isc:dhcpd:*:*:*:*:*:*:*:*

Information

Published : 2006-08-09 15:04

Updated : 2011-06-12 21:00

NVD link : CVE-2006-3122

Mitre link : CVE-2006-3122

JSON object : View

CWE

CWE-399

Resource Management Errors

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Products Affected

isc

dhcpd

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