DNS: ISC BIND DNS64 RPZ Assertion Failure Denial of Service
This signature detects attempts to exploit a known flaw in ISC BIND. A successful attack can result in a denial-of-service condition.
Extended Description
ISC BIND 9.8.x through 9.8.4-P1 and 9.9.x through 9.9.2-P1, in certain configurations involving DNS64 with a Response Policy Zone that lacks an AAAA rewrite rule, allows remote attackers to cause a denial of service (assertion failure and named daemon exit) via a query for an AAAA record.
Affected Products
Canonical ubuntu_linux
Short Name
DNS:EXPLOIT:ISC-BIND-DNS64-RPZ
Severity
Major
Recommended
False
Recommended Action
Drop
Category
DNS
Keywords
Assertion BIND CVE-2012-5689 DNS64 Denial Failure ISC RPZ Service bid:57556 of
Release Date
02/04/2013
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
False Positive
Unknown
Vendors
Isc
Redhat
Canonical
CVSS Score
7.1