Vulnerability Details : CVE-2014-2599
The HVMOP_set_mem_access HVM control operations in Xen 4.1.x for 32-bit and 4.1.x through 4.4.x for 64-bit allow local guest administrators to cause a denial of service (CPU consumption) by leveraging access to certain service domains for HVM guests and a large input.
Vulnerability category: Denial of service
Products affected by CVE-2014-2599
- cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.4:*:*:*:x86:*:*:*
- cpe:2.3:o:xen:xen:4.1.3:*:*:*:x86:*:*:*
- cpe:2.3:o:xen:xen:4.1.2:*:*:*:x86:*:*:*
- cpe:2.3:o:xen:xen:4.1.1:*:*:*:x86:*:*:*
- cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:x86:*:*:*
- cpe:2.3:o:xen:xen:4.1.5:*:*:*:x86:*:*:*
- cpe:2.3:o:xen:xen:4.1.0:*:*:*:x86:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-2599
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-2599
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.9
|
MEDIUM | AV:L/AC:L/Au:N/C:N/I:N/A:C |
3.9
|
6.9
|
NIST |
CWE ids for CVE-2014-2599
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-2599
-
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
[security-announce] openSUSE-SU-2014:1279-1: important: xen: security an
-
http://www.openwall.com/lists/oss-security/2014/03/25/1
oss-security - Xen Security Advisory 89 - HVMOP_set_mem_access is not preemptible
-
http://xenbits.xen.org/xsa/advisory-89.html
XSA-89 - Xen Security AdvisoriesPatch;Vendor Advisory
-
http://security.gentoo.org/glsa/glsa-201407-03.xml
Xen: Multiple Vunlerabilities (GLSA 201407-03) — Gentoo security
-
http://www.securityfocus.com/bid/66407
Xen '/hvm/hvm.c' Remote Denial of Service Vulnerability
-
http://www.debian.org/security/2014/dsa-3006
Debian -- Security Information -- DSA-3006-1 xen
-
http://www.openwall.com/lists/oss-security/2014/03/25/2
oss-security - Re: Xen Security Advisory 89 - HVMOP_set_mem_access is not preemptible
-
http://www.securitytracker.com/id/1029956
Xen HVMOP_set_mem_access Input Validation Flaw Lets Local Guest Users Deny Service on the Host System - SecurityTracker
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