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CVE-2006-2444

7.8 · HIGH

The snmp_trap_decode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote attackers to cause a denial of service (crash) via unspecified remote attack vectors that cause…

Published May 25, 2006linuxEPSS 22.11%

Overview

CVE-2006-2444 is a high-severity vulnerability affecting linux linux_kernel. It was published on May 25, 2006 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The snmp_trap_decode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote attackers to cause a denial of service (crash) via unspecified remote attack vectors that cause failures in snmp_trap_decode that trigger (1) frees of random memory or (2) frees of previously-freed memory (double-free) by snmp_trap_decode as well as its calling function, as demonstrated via certain test cases of the PROTOS SNMP test suite.

Remediation

Check the references section for vendor advisories and patches from linux. Update linux_kernel 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

Refkernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.18Refsecunia.com/advisories/20182Refsecunia.com/advisories/20225Refsecunia.com/advisories/20716Refsecunia.com/advisories/21035Refsecunia.com/advisories/21136Refsecunia.com/advisories/21179Refsecunia.com/advisories/21498Refsecunia.com/advisories/21605Refsecunia.com/advisories/21983

How CyberStrike helps

Frequently asked questions

What is CVE-2006-2444?

CVE-2006-2444 is a high-severity vulnerability affecting linux linux_kernel. It was published on May 25, 2006 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2006-2444?

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2006-2444?

Check the references section for vendor advisories and patches from linux. Update linux_kernel 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-2006-2444?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-2444 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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