CVE-2016-2088

MEDIUM

ISC BIND 9.10.x < 9.10.3-P4 - Denial of Service via Malformed DNS Cookie Packet

Title source: llm
STIX 2.1

Description

resolver.c in named in ISC BIND 9.10.x before 9.10.3-P4, when DNS cookies are enabled, allows remote attackers to cause a denial of service (INSIST assertion failure and daemon exit) via a malformed packet with more than one cookie option.

References (8)

Core 8
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1035238
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/84290
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201610-07
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181036.html
Various Sources x_refsource_confirm
https://kb.isc.org/article/AA-01380
Vendor Advisory x_refsource_confirm
https://kb.isc.org/article/AA-01351
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178831.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179904.html

Scores

CVSS v3 6.8
EPSS 0.4843
EPSS Percentile 97.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (4)
isc/bind 9.10.0 (9 CPE variants)
isc/bind 9.10.1 (7 CPE variants)
isc/bind 9.10.2 b1 (7 CPE variants)
isc/bind 9.10.3 (6 CPE variants)
Published Mar 09, 2016
Tracked Since Feb 18, 2026