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CVE-2008-1804

6.8 · MEDIUM

preprocessors/spp_frag3.c in Sourcefire Snort before 2.8.1 does not properly identify packet fragments that have dissimilar TTL values, which allows remote attackers to bypass detection rules by us…

Published May 22, 2008snortEPSS 2.27%

Overview

CVE-2008-1804 is a medium-severity vulnerability affecting snort snort. It was published on May 22, 2008 and has a CVSS 2.0 base score of 6.8 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

preprocessors/spp_frag3.c in Sourcefire Snort before 2.8.1 does not properly identify packet fragments that have dissimilar TTL values, which allows remote attackers to bypass detection rules by using a different TTL for each fragment.

Remediation

Check the references section for vendor advisories and patches from snort. Update snort 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
snortsnort0Affected

References

Refcvs.snort.org/viewcvs.cgi/snort/ChangeLog?rev=1.534.2.11Refcvs.snort.org/viewcvs.cgi/snort/src/preprocessors/spp_frag3.c.diff?r1=text&tr1=1.46.2.4&r2=text&tr2=1.46.2.5&diff_format=hReflabs.idefense.com/intelligence/vulnerabilities/display.php?id=701Refsecunia.com/advisories/30348Refsecunia.com/advisories/30563Refsecunia.com/advisories/31204Refsecuritytracker.com/id?1020081Refwww.ipcop.org/index.php?name=News&file=article&sid=40Refwww.securityfocus.com/bid/29327Refwww.vupen.com/english/advisories/2008/1602

How CyberStrike helps

Frequently asked questions

What is CVE-2008-1804?

CVE-2008-1804 is a medium-severity vulnerability affecting snort snort. It was published on May 22, 2008 and has a CVSS 2.0 base score of 6.8 (MEDIUM).

How severe is CVE-2008-1804?

This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2008-1804?

Check the references section for vendor advisories and patches from snort. Update snort 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-2008-1804?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2008-1804 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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