CVE-2016-2775
MEDIUM severity · CVSS 5.9 · Improper input validation
5.9CVSS MEDIUM
Summary
ISC BIND 9.x before 9.9.9-P2, 9.10.x before 9.10.4-P2, and 9.11.x before 9.11.0b2, when lwresd or the named lwres option is enabled, allows remote attackers to cause a denial of service (daemon crash) via a long request that uses the lightweight resolver protocol.
Impact & exploitability
Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)63%
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05321107 ↗
Additional information
- NVD record
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05321107Patch
- https://kb.isc.org/article/AA-01393/74/CVE-2016-2775Patch
- http://www.securityfocus.com/bid/92037Advisory
- http://www.securitytracker.com/id/1036360Advisory
- https://access.redhat.com/errata/RHBA-2017:0651Advisory
- https://access.redhat.com/errata/RHBA-2017:1767Advisory
- https://access.redhat.com/errata/RHSA-2017:2533Advisory
- https://kb.isc.org/article/AA-01435