CVE-2016-2776

HIGH

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.

References

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/

Details

Source: MITRE

Published: 2016-09-28

Updated: 2018-01-05

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 7.8

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C)

Impact Score: 6.9

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH