Buffer overflow in Qemu

CVE-2013-4344

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.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (35.6th percentile) — read the EPSS interpretation.

Affected products

Qemu
Canonical Ubuntu_linux — versions 12.04, 12.10, 13.10
Opensuse — versions 12.3, 13.1
Redhat Enterprise_linux — versions 6.0
Redhat Enterprise_linux_desktop — versions 6.0
Redhat Enterprise_linux_server — versions 6.0
Redhat Enterprise_linux_workstation — versions 6.0
Redhat Virtualization — versions 3.0
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

secalert@redhat.com (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
secalert@redhat.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
secalert@redhat.com (mailing-list, x_refsource_MLIST, Broken Link)
secalert@redhat.com (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
secalert@redhat.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
secalert@redhat.com (x_refsource_OSVDB, vdb-entry, Broken Link)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
secalert@redhat.com (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)