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CVE-2011-0992

5.8 · MEDIUM

Use-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of service (plugin crash) or obtain sensitive informati…

Published Apr 13, 2011monoCWE-399EPSS 2.69%

Overview

CVE-2011-0992 is a medium-severity vulnerability affecting mono mono. It was published on April 13, 2011 and has a CVSS 2.0 base score of 5.8 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Use-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of service (plugin crash) or obtain sensitive information via vectors related to member data in a resurrected MonoThread instance.

Remediation

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

References

Reflists.opensuse.org/opensuse-updates/2011-04/msg00024.htmlRefopenwall.com/lists/oss-security/2011/04/06/14Refsecunia.com/advisories/44002Refsecunia.com/advisories/44076Refwww.mono-project.com/VulnerabilitiesRefwww.securityfocus.com/bid/47208Refwww.vupen.com/english/advisories/2011/0904Refbugzilla.novell.com/show_bug.cgi?id=667077Refbugzilla.novell.com/show_bug.cgi?id=678515Refbugzilla.redhat.com/show_bug.cgi?id=694933

How CyberStrike helps

Frequently asked questions

What is CVE-2011-0992?

CVE-2011-0992 is a medium-severity vulnerability affecting mono mono. It was published on April 13, 2011 and has a CVSS 2.0 base score of 5.8 (MEDIUM).

How severe is CVE-2011-0992?

This vulnerability has a CVSS 2.0 base score of 5.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2011-0992?

Check the references section for vendor advisories and patches from mono. Update mono 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-2011-0992?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-0992 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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