Home/CVE/Buffer overflow in hw/scsi-disk.c in the SCSI subsystem in QEMU before 0.15.2, as used by Xen, might allow local guest u
CVE

CVE-2011-3346

Buffer overflow in hw/scsi-disk.c in the SCSI subsystem in QEMU before 0.15.2, as used by Xen, might allow local guest u

Buffer overflow in hw/scsi-disk.c in the SCSI subsystem in QEMU before 0.15.2, as used by Xen, might allow local guest users with permission to access the CD-ROM to cause a denial of service (guest crash) via a crafted SAI READ CAPACITY SCSI command. NOTE: this is only a vulnerability when root has manually modified certain permissions or ACLs.

MEDIUM · CVSS 4 EPSS 0.00119
Schedule remediation
  • Public exploit or PoC is available
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

4
qemu<= 0.15.1
qemuall versions
redhat enterprise linuxall versions
xenall versions
⚠

Public Exploits & PoCs

2
pocgithub.com · 103b40f51e4012b3b0ad20f615562a1806d7f49agithub.com
pocgithub.com · 7285477ab11831b1cf56e45878a89170dd06d9b9github.com
◈

Sigma Hunt Rules

1
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
▣

Scoring & Timeline

4
MEDIUM · 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:H/Au:N/C:N/I:N/A:C
Published to NVD01 Apr 2014 · 06:35 AM
⚑

Vendor Advisories

1
rhsaRHSA-2011:1401Moderate
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://git.qemu.org/?p=qemu-stable-0.15.git
http://www.openwall.com/lists/oss-security/2011/10/20/2
http://www.redhat.com/support/errata/RHSA-2011-1401.html
https://bugzilla.redhat.com/show_bug.cgi?id=736038
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