CVE-2016-2776 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

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.html http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html http://www.securityfocus.com/bid/93188 http://www.securitytracker.com/id/1036903 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05321107 https://kb.isc.org/article/AA-01419/0 https://kb.isc.org/article/AA-01435 https://kb.isc.org/article/AA-01436 https://kb.isc.org/article/AA-01438 https://security.FreeBSD.org/advisories/FreeBSD-SA-16:28.bind.asc https://security.gentoo.org/glsa/201610-07 https://security.netapp.com/advisory/ntap-20160930-0001/ https://www.exploit-db.com/exploits/40453/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5