DHCP: ISC DHCP Server Malformed Client Identifier Denial of Service

This signature detects a known vulnerability in ISC DHCP server implementation. A successful attack can result in a denial-of-service condition. Versions 4.1.2 through 4.2.4 are affected by this vulnerability. Other versions might also be affected.

Extended Description

ISC DHCP is prone to multiple denial-of-service vulnerabilities. An attacker can exploit these issues to cause the affected application to crash, resulting in a denial-of-service condition.

Affected Products

Isc dhcp_server

Short Name
DHCP:SERVER:ISC-MAL-CLID
Severity
Major
Recommended
False
Recommended Action
Drop
Category
DHCP
Keywords
CVE-2012-3570 CVE-2012-3571 CVE-2012-3954 Client DHCP Denial ISC Identifier Malformed Server Service bid:54665 of
Release Date
08/07/2012
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
3375
False Positive
Unknown
Vendors

Red_hat

Oracle

Mandriva

Ubuntu

Isc

Debian

CVSS Score

5.7

6.1

3.3

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