CVE-2016-2776
HIGH severity · CVSS 7.5 · Improper input validation
7.5CVSS HIGH
Summary
buffer.c in named in ISC BIND 9 before 9.9.9-P3, 9.10.x before 9.10.4-P3, and 9.11.x before 9.11.0rc3 does not properly construct responses, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted query.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)89%
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://rhn.redhat.com/errata/RHSA-2016-1944.html
- http://rhn.redhat.com/errata/RHSA-2016-1945.html
- http://rhn.redhat.com/errata/RHSA-2016-2099.html
- http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.htmlAdvisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.htmlAdvisory
- http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.htmlAdvisory
- http://www.securityfocus.com/bid/93188
- http://www.securitytracker.com/id/1036903