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CVE-2009-0071

Published Jan 8, 2009 mozilla CWE-399

Overview

CVE-2009-0071 is a known-severity vulnerability affecting mozilla firefox. It was published on January 8, 2009.

Technical Description

Mozilla Firefox 3.0.5 and earlier 3.0.x versions, when designMode is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a certain (a) replaceChild or (b) removeChild call, followed by a (1) queryCommandValue, (2) queryCommandState, or (3) queryCommandIndeterm call. NOTE: it was later reported that 3.0.6 and 3.0.7 are also affected.

Remediation

Check the references section for vendor advisories and patches from mozilla. Update firefox 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 archives.neohapsis.com/archives/fulldisclosure/2009-01/0220.html Ref archives.neohapsis.com/archives/fulldisclosure/2009-01/0223.html Ref archives.neohapsis.com/archives/fulldisclosure/2009-01/0224.html Ref www.securityfocus.com/bid/33154 Ref bugzilla.mozilla.org/show_bug.cgi?id=448329 Ref bugzilla.mozilla.org/show_bug.cgi?id=456727 Ref bugzilla.mozilla.org/show_bug.cgi?id=472507 Ref www.exploit-db.com/exploits/8091 Ref www.exploit-db.com/exploits/8219 Ref archives.neohapsis.com/archives/fulldisclosure/2009-01/0220.html

Frequently Asked Questions

What is CVE-2009-0071?

CVE-2009-0071 is a known-severity vulnerability affecting mozilla firefox. It was published on January 8, 2009.

How severe is CVE-2009-0071?

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-2009-0071?

Check the references section for vendor advisories and patches from mozilla. Update firefox 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-2009-0071?

CyberStrike's AI-powered security agents can automatically detect CVE-2009-0071 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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