DNS: ISC BIND DNAME Response Processing Denial of Service
This signature detects attempts to exploit a known vulnerability against ISC BIND. Successful exploitation of the vulnerability can possibly lead to denial of service.
Extended Description
named in ISC BIND 9.x before 9.9.9-P4, 9.10.x before 9.10.4-P4, and 9.11.x before 9.11.0-P1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a DNAME record in the answer section of a response to a recursive query, related to db.c and resolver.c.
Affected Products
Netapp solidfire
References
CVE: CVE-2016-8864
URL: http://securitytracker.com/id?1037156 https://kb.isc.org/article/aa-01434
Short Name
DNS:DNAME-RESPONSE-DOS
Severity
Major
Recommended
True
Recommended Action
Drop
Category
DNS
Keywords
BIND CVE-2016-8864 DNAME Denial ISC Processing Response Service of
Release Date
01/16/2017
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
3590
False Positive
Unknown
Vendors
Isc
Netapp
Debian
Redhat
CVSS Score
5.0