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 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.
Ver en NVDSeveridad
N/A
EPSS
Probabilidad de explotación (próx. 30 días): 0.0012 (0.1%)
Percentil: 30.3%
EPSS: 2026-05-06
Afecta
qemu:qemuredhat:enterprise_linuxxen:xenDescripción técnica
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.
Publicada: 1/4/2014, 6:35:52
Última modificación: 6/5/2026, 22:30:45
Referencias
- http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log
- 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
- https://github.com/bonzini/qemu/commit/103b40f51e4012b3b0ad20f615562a1806d7f49a
- https://github.com/bonzini/qemu/commit/7285477ab11831b1cf56e45878a89170dd06d9b9
- http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log
- http://www.openwall.com/lists/oss-security/2011/10/20/2