medium4.0
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-R…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qemu | Qemu | through 0.15.1 Version 0.15.0 |
| Redhat | Enterprise Linux | Version 5 |
| Xen | Xen | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- 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