CVE-2011-3346

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Summary

CVECVE-2011-3346
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-04-01 06:35:52 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionBuffer 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.

Risk And Classification

Primary CVSS: v2.0 4 from [email protected]

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

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
High
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Qemu Qemu 0.15.0 rc1 All All
Application Qemu Qemu 0.15.0 rc2 All All
Application Qemu Qemu All All All All
Operating System Redhat Enterprise Linux 5 All All All
Operating System Xen Xen - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
oss-security - qemu: CVE-2011-3346 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Bug 736038 – CVE-2011-3346 qemu: local DoS with SCSI CD-ROM af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
scsi-disk: lazily allocate bounce buffer · bonzini/qemu@7285477 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Exploit, Patch
git.qemu.org Git - qemu-stable-0.15.git/log af854a3a-2127-422b-91ae-364da2661108 git.qemu.org
scsi-disk: commonize iovec creation between reads and writes · bonzini/qemu@103b40f · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Exploit, Patch
git.qemu.org Git - qemu-stable-0.15.git/log MITRE git.qemu.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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