CVE-2013-4344
HIGH severity · CVSS 7.2 · Buffer overflow
7.2CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)0%
AV:L/AC:L/Au:N/C:C/I:C/A:C
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://article.gmane.org/gmane.comp.emulators.qemu/237191
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlAdvisory
- http://osvdb.org/98028
- http://rhn.redhat.com/errata/RHSA-2013-1553.htmlAdvisory
- http://rhn.redhat.com/errata/RHSA-2013-1754.htmlAdvisory
- http://www.openwall.com/lists/oss-security/2013/10/02/2Advisory
- http://www.securityfocus.com/bid/62773Advisory