CVE-2013-4344

Home/CVE/Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached de

CVE

Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached de

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 · CVSS 7.2 EPSS 0.00068

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules2 YARA rules0

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Weakness Classification

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

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Affected Products & Versions

qemu<= 1.6.2
opensuseall versions
redhat enterprise linux desktopall versions
redhat enterprise linux serverall versions
redhat enterprise linux workstationall versions
redhat virtualizationall versions
canonical ubuntu linuxall versions

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

productmediumPotentially Suspicious Usage Of Qemu

productmediumPowershell Detect Virtualization Environment

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Scoring & Timeline

7.2

HIGH · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Published to NVD04 Oct 2013 · 05:55 PM

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Vendor Advisories

suse-csafSUSE-SU-2015:0870-1
suse-csafSUSE-SU-2015:0889-1
suse-csafSUSE-SU-2015:1152-1
usnUSN-2092-1
rhsaRHSA-2013:1527Important
Show all 7 vendor advisoriesrhsaRHSA-2013:1754Important
rhsaRHSA-2013:1553Important

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://article.gmane.org/gmane.comp.emulators.qemu/237191Broken Link

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlMailing ListThird 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

Show all 9 references

http://www.openwall.com/lists/oss-security/2013/10/02/2Mailing ListThird Party Advisory

http://www.securityfocus.com/bid/62773Third Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/USN-2092-1Third Party Advisory

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