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CVE-2011-4109

Published Jan 6, 2012 openssl CWE-399

Overview

CVE-2011-4109 is a known-severity vulnerability affecting openssl openssl. It was published on January 6, 2012.

Technical Description

Double free vulnerability in OpenSSL 0.9.8 before 0.9.8s, when X509_V_FLAG_POLICY_CHECK is enabled, allows remote attackers to have an unspecified impact by triggering failure of a policy check.

Remediation

Check the references section for vendor advisories and patches from openssl. Update openssl 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 aix.software.ibm.com/aix/efixes/security/openssl_advisory3.asc Ref lists.apple.com/archives/security-announce/2013/Jun/msg00000.html Ref lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html Ref marc.info/?l=bugtraq&m=132750648501816&w=2 Ref marc.info/?l=bugtraq&m=134039053214295&w=2 Ref rhn.redhat.com/errata/RHSA-2012-1306.html Ref rhn.redhat.com/errata/RHSA-2012-1307.html Ref rhn.redhat.com/errata/RHSA-2012-1308.html Ref secunia.com/advisories/48528 Ref support.apple.com/kb/HT5784

Frequently Asked Questions

What is CVE-2011-4109?

CVE-2011-4109 is a known-severity vulnerability affecting openssl openssl. It was published on January 6, 2012.

How severe is CVE-2011-4109?

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-2011-4109?

Check the references section for vendor advisories and patches from openssl. Update openssl 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-2011-4109?

CyberStrike's AI-powered security agents can automatically detect CVE-2011-4109 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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