DHCP: ISC DHCP Server DHCPOFFER Client Identifier Field Denial of Service

This signature detects attempts to exploit a known vulnerability against ISC's DHCP Server. A successful attack can result in a denial-of-service condition. Please note that this traffic may be legitimate for other DHCP servers.

Extended Description

ISC DHCP server is prone to a denial-of-service vulnerability. This issue occurs when an automatic IP address is assigned to a system. An attacker can exploit this issue to crash the DHCP server, causing a denial-of-service condititon. This issue affects version 2 releases of DHCP; version 3 releases are reportedly not affected.

Affected Products

Xerox document_centre,Isc dhcpd,Debian linux

References

BugTraq: 19348

CVE: CVE-2004-0900

Short Name
DHCP:SERVER:ISC-DISCOVER-DOS
Severity
Minor
Recommended
False
Recommended Action
Drop Packet
Category
DHCP
Keywords
CVE-2004-0900 CVE-2006-3122 Client DHCP DHCPOFFER Denial Field ISC Identifier Server Service bid:19348 of
Release Date
10/10/2006
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3724
False Positive
Unknown
Vendors

Isc

Openbsd

Debian

Xerox

CVSS Score

10.0

5.0

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