Current Description
An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.
Source:
MITRE
View Analysis Description
Analysis Description
An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.
Source:
MITRE
Severity
CVSS 3.x Severity and Metrics:
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0 Severity and Metrics:
Vector: (AV:L/AC:M/Au:N/C:C/I:C/A:C)
References to Advisories, Solutions, and Tools
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Weakness Enumeration
CWE-ID |
CWE Name |
Source |
CWE-617 |
Reachable Assertion |
NIST
|
Change History
3 change records found
- show changes
CWE Remap -
10/2/2019 8:03:26 PM
Action |
Type |
Old Value |
New Value |
Changed |
CWE |
CWE-399
CWE-400
|
CWE-617
|
Initial Analysis -
12/28/2018 1:12:02 PM
Action |
Type |
Old Value |
New Value |
Added |
CPE Configuration |
|
OR
*cpe:2.3:o:xen:xen:4.11.0:*:*:*:*:*:*:* |
Added |
CVSS V2 |
|
(AV:L/AC:M/Au:N/C:C/I:C/A:C) |
Added |
CVSS V3 |
|
AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
Added |
CWE |
|
CWE-399 |
Changed |
Reference Type |
http://www.securityfocus.com/bid/106182 No Types Assigned |
http://www.securityfocus.com/bid/106182 Third Party Advisory, VDB Entry |
Changed |
Reference Type |
https://xenbits.xen.org/xsa/advisory-276.html No Types Assigned |
https://xenbits.xen.org/xsa/advisory-276.html Patch, Third Party Advisory |
CVE Modified by MITRE -
12/13/2018 6:29:04 AM
Action |
Type |
Old Value |
New Value |
Added |
Reference |
|
http://www.securityfocus.com/bid/106182 [No Types Assigned] |