Buffer Overflow The advisory has been revoked - it doesn't affect any version of package xen (opens in a new tab)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-UBUNTU1304-XEN-635726
- published4 Oct 2013
- disclosed4 Oct 2013
Introduced: 4 Oct 2013
CVE-2013-4344 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:13.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream xen package and not the xen package as distributed by Ubuntu.
Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2013-4344
- https://security-tracker.debian.org/tracker/CVE-2013-4344
- http://article.gmane.org/gmane.comp.emulators.qemu/237191
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
- http://www.openwall.com/lists/oss-security/2013/10/02/2
- http://osvdb.org/98028
- http://rhn.redhat.com/errata/RHSA-2013-1553.html
- http://rhn.redhat.com/errata/RHSA-2013-1754.html
- http://www.securityfocus.com/bid/62773
- http://www.ubuntu.com/usn/USN-2092-1