DHCP: ISC DHCP Packet Processing Denial of Service
This signature detects attempts to exploit a known vulnerability against ISC DHCP Server. A successful attack can result in a denial-of-service condition.
Extended Description
The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted DHCP packet.
Affected Products
Isc dhcp
References
CVE: CVE-2011-2748
Short Name
DHCP:SERVER:ISC-PACKET-PRO-DOS
Severity
Major
Recommended
False
Recommended Action
Drop
Category
DHCP
Keywords
CVE-2011-2748 DHCP Denial ISC Packet Processing Service of
Release Date
12/14/2015
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
3761
Port
UDP/67
False Positive
Unknown
Vendors
Isc
Debian
Canonical
CVSS Score
7.8