What’s Vulnerable › Vulnerabilities

CVE-2013-4344

• Severity: high (CVSS 7.2 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-10-04 · updated 2026-06-16
• Weakness: CWE-120

Description

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.

Affected products

• Canonical Ubuntu Linux: 12.04, 12.10, 13.10
• Opensuse: 12.3, 13.1
• QEMU: through 1.6.2
• RedHat Enterprise Linux Desktop: 6.0
• RedHat Enterprise Linux Server: 6.0
• RedHat Enterprise Linux Workstation: 6.0
• RedHat Virtualization: 3.0

References

• 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://osvdb.org/98028
• http://rhn.redhat.com/errata/RHSA-2013-1553.html
• http://rhn.redhat.com/errata/RHSA-2013-1754.html
• http://www.openwall.com/lists/oss-security/2013/10/02/2
• http://www.securityfocus.com/bid/62773
• http://www.ubuntu.com/usn/USN-2092-1
• 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

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