CVE-2016-2775

MEDIUM

ISC BIND 9.x < 9.9.9-P2, 9.10.x < 9.10.4-P2, 9.11.x < 9.11.0b2 - Denial of Service via Lightweight Resolver Protocol

Title source: llm

Description

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.

References (16)

Core 16

Core References

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJ5STNEUHBNEPUHJT7CYEVSMATFYMIX7/

Broken Link x_refsource_confirm

https://kb.isc.org/article/AA-01438

Third Party Advisory vendor-advisory x_refsource_redhat

https://access.redhat.com/errata/RHBA-2017:1767

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TT754KDUJTKOASJODJX7FKHCOQ6EC7UX/

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/92037

Third Party Advisory vendor-advisory x_refsource_gentoo

https://security.gentoo.org/glsa/201610-07

Broken Link x_refsource_confirm

https://kb.isc.org/article/AA-01435

Third Party Advisory vendor-advisory x_refsource_redhat

https://access.redhat.com/errata/RHBA-2017:0651

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MZUCSMEOZIZ2R2SKA4FPLTOVZHJBAOWC/

Patch, Vendor Advisory x_refsource_confirm

https://kb.isc.org/article/AA-01393/74/CVE-2016-2775

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1036360

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7T2WJP5ELO4ZRSBXSETIZ3GAO6KOEFTA/

Third Party Advisory vendor-advisory x_refsource_redhat

https://access.redhat.com/errata/RHSA-2017:2533

Broken Link x_refsource_confirm

https://kb.isc.org/article/AA-01436

Patch, Vendor Advisory x_refsource_confirm

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05321107

Third Party Advisory x_refsource_confirm

https://security.netapp.com/advisory/ntap-20160722-0002/

Scores

CVSS v3 5.9

EPSS 0.4330

EPSS Percentile 97.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-20

Status published

Products (27)

fedoraproject/fedora 23

fedoraproject/fedora 24

hp/hp-ux b.11.31

isc/bind 9.9.9 (7 CPE variants)

isc/bind 9.10.4 (5 CPE variants)

isc/bind 9.11.0 (5 CPE variants)

isc/bind 9.0 - 9.9.8

redhat/enterprise_linux_desktop 6.0

redhat/enterprise_linux_desktop 7.0

redhat/enterprise_linux_eus 7.2

... and 17 more

Published Jul 19, 2016

Tracked Since Feb 18, 2026