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CVE-2015-8711

5.5 · MEDIUM

epan/dissectors/packet-nbap.c in the NBAP dissector in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not validate conversation data, which allows remote attackers to cause a denial of…

Published Jan 4, 2016CWE-20EPSS 1.76%

Overview

CVE-2015-8711 is a medium-severity vulnerability. It was published on January 4, 2016 and has a CVSS 3.0 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

epan/dissectors/packet-nbap.c in the NBAP dissector in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not validate conversation data, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted packet.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.debian.org/security/2016/dsa-3505Refwww.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.htmlRefwww.securityfocus.com/bid/79814Refwww.securitytracker.com/id/1034551Refwww.wireshark.org/security/wnpa-sec-2015-31.htmlRefbugs.wireshark.org/bugzilla/show_bug.cgi?id=11602Refbugs.wireshark.org/bugzilla/show_bug.cgi?id=11835Refbugs.wireshark.org/bugzilla/show_bug.cgi?id=11841Refcode.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=23379ae3624df82c170f48e5bb3250a97ec61c13Refcode.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=5b4ada17723ed8af7e85cb48d537437ed614e417

How CyberStrike helps

Frequently asked questions

What is CVE-2015-8711?

CVE-2015-8711 is a medium-severity vulnerability. It was published on January 4, 2016 and has a CVSS 3.0 base score of 5.5 (MEDIUM).

How severe is CVE-2015-8711?

This vulnerability has a CVSS 3.0 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2015-8711?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2015-8711?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2015-8711 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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