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Bind CVE-2014-8500

HIGH
Resource Management Errors (CWE-399)
2014-12-11 cve@mitre.org
Denial Of Service Bind Isc
7.8
CVSS 2.0 · NVD
View

Vulnerability Assessment

Weakness
CWE
CWE-399
Impact

CVSS score of 7.8 (HIGH). Attack characteristics: network attack vector, low complexity. EPSS exploitation probability: 48.22%.
Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.
Act Now Prioritize within 24-48h. Why: HIGH severity + EPSS > 10%.
Patch available 48.2% exploitation probability (EPSS)

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AnalysisAI

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. Rated high severity (CVSS 7.8), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 48.2%.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Technical ContextAI · show details

This vulnerability is classified under CWE-399. 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. Affected products include: Isc Bind. Version information: through 9.8..

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Severity by source

NVD PRIMARY 7.8 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
C

DescriptionCVE.org

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.

Threat Intelligence Overview

EPSS Score
48.2%
Top 2% exploitable
Data Quality
3 sources
Confidence: Low
NVD CVE.org EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 48.2%
Patch available Yes
Active threat No
Deciding rule
HIGH severity + EPSS > 10%
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

87
Low Medium High Critical
KEV: 0
EPSS: +48
CVSS: +39
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Denial of Service MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)CVE.org

cpe:2.3:a:isc:bind:9.0:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.0.1:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.1:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.1.1:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.1.2:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.1.3:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.0:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.1:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.2:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.3:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.4:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.5:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.6:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.7:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.8:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.2.9:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.3:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.3.0:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.3.1:*:*:*:*:*:*:*
+ 43 more

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CVE-2015-5477 HIGH POC
7.5 Jul 29

Remote unauthenticated attackers can cause a denial-of-service condition in ISC BIND 9.x by sending a crafted TKEY query
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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

CVE-2016-9131 HIGH
7.5 Jan 12

named in ISC BIND 9.x before 9.9.9-P5, 9.10.x before 9.10.4-P5, and 9.11.x before 9.11.0-P2 allows remote attackers to c
CVE-2013-4854 HIGH POC
7.8 Jul 29

The RFC 5011 implementation in rdata.c in ISC BIND 9.7.x and 9.8.x before 9.8.5-P2, 9.8.6b1, 9.9.x before 9.9.3-P2, and

CVE-2015-5722 HIGH
7.8 Sep 05

buffer.c in named in ISC BIND 9.x before 9.9.7-P3 and 9.10.x before 9.10.2-P4 allows remote attackers to cause a denial

CVE-2016-1285 MEDIUM
6.8 Mar 09

named in ISC BIND 9.x before 9.9.8-P4 and 9.10.x before 9.10.3-P4 does not properly handle DNAME records when parsing fe
CVE-2012-4244 HIGH
7.8 Sep 14

ISC BIND 9.x before 9.7.6-P3, 9.8.x before 9.8.3-P3, 9.9.x before 9.9.1-P3, and 9.4-ESV and 9.6-ESV before 9.6-ESV-R7-P3
CVE-2016-1286 HIGH
8.6 Mar 09

named in ISC BIND 9.x before 9.9.8-P4 and 9.10.x before 9.10.3-P4 allows remote attackers to cause a denial of service (
CVE-2012-1667 HIGH
8.5 Jun 05

ISC BIND 9.x before 9.7.6-P1, 9.8.x before 9.8.3-P1, 9.9.x before 9.9.1-P1, and 9.4-ESV and 9.6-ESV before 9.6-ESV-R7-P1
CVE-2016-9147 HIGH
7.5 Jan 12

named in ISC BIND 9.9.9-P4, 9.9.9-S6, 9.10.4-P4, and 9.11.0-P1 allows remote attackers to cause a denial of service (ass
CVE-2015-8000 MEDIUM
5.0 Dec 16

db.c in named in ISC BIND 9.x before 9.9.8-P2 and 9.10.x before 9.10.3-P2 allows remote attackers to cause a denial of s
CVE-2016-2848 HIGH
7.5 Oct 21

ISC BIND 9.1.0 through 9.8.4-P2 and 9.9.0 through 9.9.2-P2 allows remote attackers to cause a denial of service (asserti

Same weakness CWE-399 – Resource Management Errors

View all
CVE-2013-3893 HIGH POC
8.8
CVE-2013-0025 CRITICAL POC
9.3
CVE-2015-0064 CRITICAL POC
9.3
CVE-2015-0065 CRITICAL POC
9.3
CVE-2013-3846 CRITICAL POC
9.3
CVE-2016-5427 HIGH
7.5
CVE-2013-0233 MEDIUM POC
6.8
CVE-2013-1305 HIGH
7.8

Same technique Denial Of Service

View all
CVE-2015-5119 CRITICAL POC
9.8
CVE-2011-2462 CRITICAL POC
9.8
CVE-2011-0611 HIGH POC
8.8
CVE-2012-1889 HIGH POC
8.8
CVE-2012-0507 CRITICAL POC
9.8
CVE-2014-1761 HIGH POC
7.8
CVE-2015-5122 CRITICAL POC
9.8
CVE-2011-0609 HIGH POC
7.8

References

Advisories & patches
PATCH http://ubuntu.com/usn/usn-2437-1 ADVISORY http://cert.ssi.gouv.fr/site/CERTFR-2014-AVI-512/index.html ADVISORY http://www.debian.org/security/2014/dsa-3094 ADVISORY https://kb.isc.org/article/AA-01216/ REF http://advisories.mageia.org/MGASA-2014-0524.html REF http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-002.txt.asc REF http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10676 REF http://lists.apple.com/archives/security-announce/2015/Sep/msg00004.html REF http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00001.html REF http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00017.html REF http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00009.html REF http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00013.html REF http://lists.opensuse.org/opensuse-updates/2015-07/msg00038.html REF http://marc.info/?l=bugtraq&m=142180687100892&w=2 REF http://marc.info/?l=bugtraq&m=144000632319155&w=2 REF http://rhn.redhat.com/errata/RHSA-2016-0078.html REF http://secunia.com/advisories/62064 REF http://secunia.com/advisories/62122 REF http://security.gentoo.org/glsa/glsa-201502-03.xml REF http://securitytracker.com/id?1031311 REF http://www.kb.cert.org/vuls/id/264212 REF http://www.mandriva.com/security/advisories?name=MDVSA-2015:165 REF http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html REF http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html REF http://www.securityfocus.com/bid/71590 REF https://security.netapp.com/advisory/ntap-20190730-0002/ REF https://support.apple.com/HT205219

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