Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2014-7156

Good to know:

icon

Date: October 2, 2014

The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.

Language: C

Severity Score

Related Resources (16)

http://xenbits.xen.org/xsa/advisory-106.html
http://secunia.com/advisories/61858
http://www.debian.org/security/2014/dsa-3041
http://www.securityfocus.com/bid/70062
https://nvd.nist.gov/vuln/detail/CVE-2014-7156
http://www.securitytracker.com/id/1030889
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
http://secunia.com/advisories/61890
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
http://support.citrix.com/article/CTX200218
http://security.gentoo.org/glsa/glsa-201412-42.xml
http://secunia.com/advisories/61500
https://security-tracker.debian.org/tracker/CVE-2014-7156
https://www.mend.io/vulnerability-database/CVE-2014-7156

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

Do you need more information?

Contact Us