Vulnerability CVE-2014-8500

Vulnerability CVE-2014-8500

Published: 2014-12-10 Modified: 2014-12-11

Description:

ISC BIND 9.0.x through 9.8.x, 9.9.0 through 9.9.6, and 9.10.0 through 9.10.1 does not limit delegation chaining, which allows remote attackers to cause a denial of service (memory consumption and named crash) via a large or infinite number of referrals.

See advisories in our WLB2 database:

	Topic	Author	Date
High	BIND 9.10.1 A Defect in Delegation Handling Vulnerability	Florian Maury	09.12.2014

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score	Impact Subscore	Exploitability Subscore
7.8/10	6.9/10	10/10

Exploit range	Attack complexity	Authentication
Remote	Low	No required
Confidentiality impact	Integrity impact	Availability impact
None	None	Complete

Affected software
ISC -> BIND

References:

http://advisories.mageia.org/MGASA-2014-0524.html

http://cert.ssi.gouv.fr/site/CERTFR-2014-AVI-512/index.html

http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-002.txt.asc

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10676

http://lists.apple.com/archives/security-announce/2015/Sep/msg00004.html

http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00017.html

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00009.html

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00013.html

http://lists.opensuse.org/opensuse-updates/2015-07/msg00038.html

http://marc.info/?l=bugtraq&m=142180687100892&w=2

http://marc.info/?l=bugtraq&m=144000632319155&w=2

http://rhn.redhat.com/errata/RHSA-2016-0078.html

http://secunia.com/advisories/62064

http://secunia.com/advisories/62122

http://security.gentoo.org/glsa/glsa-201502-03.xml

http://securitytracker.com/id?1031311

http://ubuntu.com/usn/usn-2437-1

http://www.debian.org/security/2014/dsa-3094

http://www.kb.cert.org/vuls/id/264212

http://www.mandriva.com/security/advisories?name=MDVSA-2015:165

http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

http://www.securityfocus.com/bid/71590

https://kb.isc.org/article/AA-01216/

https://support.apple.com/HT205219

Vulnerability CVE-2014-8500

ISC BIND 9.0.x through 9.8.x, 9.9.0 through 9.9.6, and 9.10.0 through 9.10.1 does not limit delegation chaining, which allows remote attackers to cause a denial of service (memory consumption and named crash) via a large or infinite number of referrals.

See advisories in our WLB2 database:

High

BIND 9.10.1 A Defect in Delegation Handling Vulnerability

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:C)

7.8/10

6.9/10

10/10

Remote

Low

No required

None

None

Complete

Affected software

References: