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CVE-2012-2693

3.7 · LOW

libvirt, possibly before 0.9.12, does not properly assign USB devices to virtual machines when multiple devices have the same vendor and product ID, which might cause the wrong device to be associa…

Published Jun 17, 2012redhatCWE-264EPSS 0.33%

Overview

CVE-2012-2693 is a low-severity vulnerability affecting redhat libvirt. It was published on June 17, 2012 and has a CVSS 2.0 base score of 3.7 (LOW).

This vulnerability has a CVSS 2.0 base score of 3.7, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

libvirt, possibly before 0.9.12, does not properly assign USB devices to virtual machines when multiple devices have the same vendor and product ID, which might cause the wrong device to be associated with a guest and might allow local users to access unintended USB devices.

Remediation

Check the references section for vendor advisories and patches from redhat. Update libvirt 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
redhatlibvirt0Affected

References

Refrhn.redhat.com/errata/RHSA-2012-0748.htmlRefrhn.redhat.com/errata/RHSA-2013-0127.htmlRefwww.openwall.com/lists/oss-security/2012/06/11/2Refwww.openwall.com/lists/oss-security/2012/06/11/3Refwww.redhat.com/archives/libvir-list/2012-April/msg01494.htmlRefrhn.redhat.com/errata/RHSA-2012-0748.htmlRefrhn.redhat.com/errata/RHSA-2013-0127.htmlRefwww.openwall.com/lists/oss-security/2012/06/11/2Refwww.openwall.com/lists/oss-security/2012/06/11/3Refwww.redhat.com/archives/libvir-list/2012-April/msg01494.html

How CyberStrike helps

Frequently asked questions

What is CVE-2012-2693?

CVE-2012-2693 is a low-severity vulnerability affecting redhat libvirt. It was published on June 17, 2012 and has a CVSS 2.0 base score of 3.7 (LOW).

How severe is CVE-2012-2693?

This vulnerability has a CVSS 2.0 base score of 3.7, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2012-2693?

Check the references section for vendor advisories and patches from redhat. Update libvirt 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-2012-2693?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-2693 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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