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CVE-2009-0025

Published Jan 7, 2009 isc CWE-287

Overview

CVE-2009-0025 is a known-severity vulnerability affecting isc bind. It was published on January 7, 2009.

Technical Description

BIND 9.6.0, 9.5.1, 9.5.0, 9.4.3, and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Remediation

Check the references section for vendor advisories and patches from isc. Update bind 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

Vendor Product Versions Status

References

Ref groups.google.com/group/comp.protocols.dns.bind/browse_thread/thread/49ef622c8329fd33 Ref lists.apple.com/archives/security-announce/2009/May/msg00002.html Ref marc.info/?l=bugtraq&m=141879471518471&w=2 Ref secunia.com/advisories/33494 Ref secunia.com/advisories/33546 Ref secunia.com/advisories/33551 Ref secunia.com/advisories/33559 Ref secunia.com/advisories/33683 Ref secunia.com/advisories/33882 Ref secunia.com/advisories/35074

Frequently Asked Questions

What is CVE-2009-0025?

CVE-2009-0025 is a known-severity vulnerability affecting isc bind. It was published on January 7, 2009.

How severe is CVE-2009-0025?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2009-0025?

Check the references section for vendor advisories and patches from isc. Update bind 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-2009-0025?

CyberStrike's AI-powered security agents can automatically detect CVE-2009-0025 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

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