Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
Stack-based buffer overflow in the megasas_ctrl_get_info function in QEMU, when built with SCSI MegaRAID SAS HBA emulation support, allows local guest users to cause a denial of service (QEMU instance crash) via a crafted SCSI controller CTRL_GET_INFO command.
Source:
MITRE
Description Last Modified:
04/11/2017
View Analysis Description
Analysis Description
Stack-based buffer overflow in the megasas_ctrl_get_info function in QEMU, when built with SCSI MegaRAID SAS HBA emulation support, allows local guest users to cause a denial of service (QEMU instance crash) via a crafted SCSI controller CTRL_GET_INFO command.
Source:
MITRE
Description Last Modified:
04/11/2017
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
5.6 MEDIUM
Vector:
AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
(V3 legend)
Impact Score:
4.0
Exploitability Score:
1.1
Attack Vector (AV):
Local
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
1.9 LOW
Vector:
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
(V2 legend)
Impact Subscore:
2.9
Exploitability Subscore:
3.4
Access Vector (AV):
Local
Access Complexity (AC):
Medium
Authentication (AU):
None
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Partial
Additional Information:
Allows disruption of service
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Change History
3 change records found
- show changes
CVE Modified by MITRE -
11/3/2017 9:29:13 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.debian.org/security/2016/dsa-3471 [No Types Assigned] |
CVE Modified by MITRE -
6/30/2017 9:29:26 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://security.gentoo.org/glsa/201604-01 [No Types Assigned] |
Initial Analysis -
4/17/2017 8:57:03 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:L/AC:M/Au:N/C:N/I:N/A:P) |
| Added |
CVSS V3 |
|
AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H |
| Added |
CWE |
|
CWE-119 |
| Changed |
Reference Type |
http://www.openwall.com/lists/oss-security/2015/12/22/1 No Types Assigned |
http://www.openwall.com/lists/oss-security/2015/12/22/1 Third Party Advisory |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/79719 No Types Assigned |
http://www.securityfocus.com/bid/79719 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://bugzilla.redhat.com/show_bug.cgi?id=1284008 No Types Assigned |
https://bugzilla.redhat.com/show_bug.cgi?id=1284008 Issue Tracking, Third Party Advisory |
| Changed |
Reference Type |
https://lists.gnu.org/archive/html/qemu-devel/2015-12/msg03737.html No Types Assigned |
https://lists.gnu.org/archive/html/qemu-devel/2015-12/msg03737.html Patch |