DNS: ISC BIND CNAME RRSIG Query With RPZ Denial of Service - 1
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
The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (invalid pointer dereference and worker process crash) via a crafted UDP DNS response.
Affected Products
Redhat software_collections
Short Name
DNS:ISC-BIND-RRSIG-DOS-1
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
DNS
Keywords
- 1 BIND CNAME CVE-2016-0742 Denial ISC Query RPZ RRSIG Service With bid:82230 of
Release Date
02/28/2017
Supported Platforms
mx-19.3
vmx-19.3
vsrx-19.2
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vmx-19.4
mx-19.4
srxevo-25.4
vsrx-26.2
srx-26.2
srx-branch-26.2
vsrx3bsd-26.2
mx-12.3
srx-12.3
srx-branch-12.3
vsrx-12.3
Sigpack Version
3590
False Positive
Unknown
Vendors
F5
Redhat
Opensuse
Canonical
Debian
Apple
CVSS Score
5.0