Access Restriction Bypass The advisory has been revoked - it doesn't affect any version of package libvirt (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1210-LIBVIRT-645235
- published10 Sept 2020
- disclosed17 Jun 2012
Introduced: 17 Jun 2012
CVE-2012-2693 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libvirt package and not the libvirt package as distributed by Ubuntu.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2012-2693
- https://www.redhat.com/archives/libvir-list/2012-April/msg01494.html
- http://www.openwall.com/lists/oss-security/2012/06/11/2
- http://www.openwall.com/lists/oss-security/2012/06/11/3
- http://rhn.redhat.com/errata/RHSA-2012-0748.html
- http://rhn.redhat.com/errata/RHSA-2013-0127.html