ISC BIND up to 9.10.3-P2 Debug Logging input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

A vulnerability, which was classified as problematic, was found in ISC BIND up to 9.10.3-P2 (Domain Name Software). This affects some unknown functionality of the component Debug Logging. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability.

The weakness was published 01/19/2016 by Tatuya Jinmei as AA-01336 as confirmed advisory (Website). It is possible to read the advisory at kb.isc.org. This vulnerability is uniquely identified as CVE-2015-8705 since 12/30/2015. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 88385 (ISC BIND 9.3.0 < 9.9.8-P3 / 9.9.x-Sx < 9.9.8-S4 / 9.10.x < 9.10.3-P3 Multiple DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family DNS and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124668 (Fedora Security Update for bind (FEDORA-2016-1ab53bf440)).

Applying the patch 9.10.3-P3 is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 22776.

The vulnerability is also documented in the databases at X-Force (109702) and Tenable (88385). Similar entry is available at 80354.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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Nessus ID: 88385
Nessus Name: ISC BIND 9.3.0 < 9.9.8-P3 / 9.9.x-Sx < 9.9.8-S4 / 9.10.x < 9.10.3-P3 Multiple DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 14611
OpenVAS Name: Amazon Linux Local Check: alas-2016-641
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: 9.10.3-P3
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

Timelineinfo

12/30/2015 🔍
01/19/2016 +20 days 🔍
01/19/2016 +0 days 🔍
01/19/2016 +0 days 🔍
01/20/2016 +1 days 🔍
01/20/2016 +0 days 🔍
01/20/2016 +0 days 🔍
01/21/2016 +1 days 🔍
01/21/2016 +0 days 🔍
01/26/2016 +5 days 🔍
07/03/2022 +2350 days 🔍

Sourcesinfo

Vendor: isc.org

Advisory: AA-01336
Researcher: Tatuya Jinmei
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-8705 (🔍)
X-Force: 109702 - ISC BIND OPT pseudo-RR data denial of service
SecurityTracker: 1034740
Vulnerability Center: 56003 - ISC BIND Remote DoS and Other Possible Impact in buffer.c via OPT Data or an ECS Option, Medium
SecurityFocus: 81314 - ISC BIND CVE-2015-8705 Remote Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 01/21/2016 11:23
Updated: 07/03/2022 20:12
Changes: 01/21/2016 11:23 (71), 07/02/2018 09:18 (26), 07/03/2022 20:12 (4)
Complete: 🔍

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