VulnerabilityModified
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.
HIGH 7.2EPSS 0.43%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 0.43% probability · 37th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- qemu/qemu · opensuse/opensuse · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation · redhat/virtualization · canonical/ubuntu linux
- Source
- secalert@redhat.com
References
- http://article.gmane.org/gmane.comp.emulators.qemu/237191Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlMailing List, Third Party Advisory
- http://osvdb.org/98028Broken Link
- http://rhn.redhat.com/errata/RHSA-2013-1553.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-1754.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2013/10/02/2Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/62773Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2092-1Third Party Advisory
- http://article.gmane.org/gmane.comp.emulators.qemu/237191Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlMailing List, Third Party Advisory
- http://osvdb.org/98028Broken Link
- http://rhn.redhat.com/errata/RHSA-2013-1553.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-1754.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2013/10/02/2Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/62773Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2092-1Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.