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CVE-2006-5396

4.9 · MEDIUM

The tcp_fuse_rcv_drain function in the Sun Solaris 10 kernel before 20061017, when TCP Fusion is enabled, allows local users to cause a denial of service (system crash) via a TCP loopback connectio…

Published Oct 18, 2006sunEPSS 0.37%

Overview

CVE-2006-5396 is a medium-severity vulnerability affecting sun solaris. It was published on October 18, 2006 and has a CVSS 2.0 base score of 4.9 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.9, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The tcp_fuse_rcv_drain function in the Sun Solaris 10 kernel before 20061017, when TCP Fusion is enabled, allows local users to cause a denial of service (system crash) via a TCP loopback connection with both endpoints on the same system.

Remediation

Check the references section for vendor advisories and patches from sun. Update solaris to the latest patched version. 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.

Affected products

VendorProductVersionsStatus

References

Refsecunia.com/advisories/22453Refsecuritytracker.com/id?1017082Refsunsolve.sun.com/search/document.do?assetkey=1-26-102667-1Refwww.securityfocus.com/bid/20587Refwww.vupen.com/english/advisories/2006/4080Refexchange.xforce.ibmcloud.com/vulnerabilities/29630Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2199Refsecunia.com/advisories/22453Refsecuritytracker.com/id?1017082Refsunsolve.sun.com/search/document.do?assetkey=1-26-102667-1

How CyberStrike helps

Frequently asked questions

What is CVE-2006-5396?

CVE-2006-5396 is a medium-severity vulnerability affecting sun solaris. It was published on October 18, 2006 and has a CVSS 2.0 base score of 4.9 (MEDIUM).

How severe is CVE-2006-5396?

This vulnerability has a CVSS 2.0 base score of 4.9, 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-2006-5396?

Check the references section for vendor advisories and patches from sun. Update solaris to the latest patched version. 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-2006-5396?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-5396 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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