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CVE-2012-0781

Published Jan 18, 2012 php CWE-399

Overview

CVE-2012-0781 is a known-severity vulnerability affecting php php. It was published on January 18, 2012.

Technical Description

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that attempts to perform Tidy::diagnose operations on invalid objects, a different vulnerability than CVE-2011-4153.

Remediation

Check the references section for vendor advisories and patches from php. Update php 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/bugtraq/2012-01/0092.html Ref cxsecurity.com/research/103 Ref lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html Ref lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html Ref secunia.com/advisories/48668 Ref www.exploit-db.com/exploits/18370/ Ref archives.neohapsis.com/archives/bugtraq/2012-01/0092.html Ref cxsecurity.com/research/103 Ref lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html Ref lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html

Frequently Asked Questions

What is CVE-2012-0781?

CVE-2012-0781 is a known-severity vulnerability affecting php php. It was published on January 18, 2012.

How severe is CVE-2012-0781?

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-2012-0781?

Check the references section for vendor advisories and patches from php. Update php 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-2012-0781?

CyberStrike's AI-powered security agents can automatically detect CVE-2012-0781 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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