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CVE-2009-2187

4.9 · MEDIUM

Multiple memory leaks in the (1) IP and (2) IPv6 multicast implementation in the kernel in Sun Solaris 10, and OpenSolaris snv_67 through snv_93, allow local users to cause a denial of service (mem…

Published Jun 25, 2009sunCWE-399EPSS 0.48%

Overview

CVE-2009-2187 is a medium-severity vulnerability affecting sun opensolaris. It was published on June 25, 2009 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

Multiple memory leaks in the (1) IP and (2) IPv6 multicast implementation in the kernel in Sun Solaris 10, and OpenSolaris snv_67 through snv_93, allow local users to cause a denial of service (memory consumption) via vectors related to the association of (a) DL_ENABMULTI_REQ and (b) DL_DISABMULTI_REQ messages with ARP messages.

Remediation

Check the references section for vendor advisories and patches from sun. Update opensolaris 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

Refbugs.opensolaris.org/view_bug.do?bug_id=6709252Refbugs.opensolaris.org/view_bug.do?bug_id=6731600Refsecunia.com/advisories/35552Refsunsolve.sun.com/search/document.do?assetkey=1-21-141414-01-1Refsunsolve.sun.com/search/document.do?assetkey=1-66-262408-1Refwww.securityfocus.com/bid/35474Refbugs.opensolaris.org/view_bug.do?bug_id=6709252Refbugs.opensolaris.org/view_bug.do?bug_id=6731600Refsecunia.com/advisories/35552Refsunsolve.sun.com/search/document.do?assetkey=1-21-141414-01-1

How CyberStrike helps

Frequently asked questions

What is CVE-2009-2187?

CVE-2009-2187 is a medium-severity vulnerability affecting sun opensolaris. It was published on June 25, 2009 and has a CVSS 2.0 base score of 4.9 (MEDIUM).

How severe is CVE-2009-2187?

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-2009-2187?

Check the references section for vendor advisories and patches from sun. Update opensolaris 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-2009-2187?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-2187 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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