CVEvulnerability
CVE-2011-3346
4.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2014-04-01
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:L/AC:H/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-119
Description
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 configurations
• qemu qemu (<= 0.15.1)
• qemu qemu 0.15.0
• redhat enterprise linux 5
• xen xen
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log git.qemu.org
- http://www.openwall.com/lists/oss-security/2011/10/20/2 www.openwall.com
- http://www.redhat.com/support/errata/RHSA-2011-1401.html www.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=736038 bugzilla.redhat.com
- https://github.com/bonzini/qemu/commit/103b40f51e4012b3b0ad20f615562a1806d7f49a Exploit, Patch
- https://github.com/bonzini/qemu/commit/7285477ab11831b1cf56e45878a89170dd06d9b9 Exploit, Patch
- http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log git.qemu.org
- http://www.openwall.com/lists/oss-security/2011/10/20/2 www.openwall.com
- http://www.redhat.com/support/errata/RHSA-2011-1401.html www.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=736038 bugzilla.redhat.com
- https://github.com/bonzini/qemu/commit/103b40f51e4012b3b0ad20f615562a1806d7f49a Exploit, Patch
- https://github.com/bonzini/qemu/commit/7285477ab11831b1cf56e45878a89170dd06d9b9 Exploit, Patch