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CVE-2006-3084

7.2 · HIGH

The (1) ftpd and (2) ksu programs in (a) MIT Kerberos 5 (krb5) up to 1.5, and 1.4.x before 1.4.4, and (b) Heimdal 0.7.2 and earlier, do not check return codes for setuid calls, which might allow lo…

Published Aug 9, 2006heimdalCWE-264EPSS 0.50%

Overview

CVE-2006-3084 is a high-severity vulnerability affecting heimdal heimdal. It was published on August 9, 2006 and has a CVSS 2.0 base score of 7.2 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The (1) ftpd and (2) ksu programs in (a) MIT Kerberos 5 (krb5) up to 1.5, and 1.4.x before 1.4.4, and (b) Heimdal 0.7.2 and earlier, do not check return codes for setuid calls, which might allow local users to gain privileges by causing setuid to fail to drop privileges. NOTE: as of 20060808, it is not known whether an exploitable attack scenario exists for these issues.

Remediation

Check the references section for vendor advisories and patches from heimdal. Update heimdal 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
heimdalheimdal0Affected

References

Refftp://ftp.pdc.kth.se/pub/heimdal/src/heimdal-0.7.2-setuid-patch.txtReffedoranews.org/cms/node/2376Refsecunia.com/advisories/21402Refsecunia.com/advisories/21436Refsecunia.com/advisories/21439Refsecunia.com/advisories/21461Refsecunia.com/advisories/21467Refsecunia.com/advisories/21527Refsecunia.com/advisories/21613Refsecunia.com/advisories/23707

How CyberStrike helps

Frequently asked questions

What is CVE-2006-3084?

CVE-2006-3084 is a high-severity vulnerability affecting heimdal heimdal. It was published on August 9, 2006 and has a CVSS 2.0 base score of 7.2 (HIGH).

How severe is CVE-2006-3084?

This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. 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-2006-3084?

Check the references section for vendor advisories and patches from heimdal. Update heimdal 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-2006-3084?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-3084 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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