DNS: ISC BIND DNS Cookie Assertion Failure Denial of Service
This signature detects attempts to exploit a known vulnerability against ISC BIND. A successful attack can result in a denial-of-service condition.
Extended Description
resolver.c in named in ISC BIND 9.10.x before 9.10.3-P4, when DNS cookies are enabled, allows remote attackers to cause a denial of service (INSIST assertion failure and daemon exit) via a malformed packet with more than one cookie option.
Affected Products
Isc bind
References
CVE: CVE-2016-2088
Short Name
DNS:ISC-BIND-DOS
Severity
Major
Recommended
True
Recommended Action
Drop
Category
DNS
Keywords
Assertion BIND CVE-2016-2088 Cookie DNS Denial Failure ISC Service of
Release Date
04/05/2016
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
3337
False Positive
Unknown
Vendors
Isc
CVSS Score
4.3