Executive Summary

Informations
Name CVE-2011-1936 First vendor Publication 2014-01-07
Vendor Cve Last vendor Modification 2014-02-25

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:A/AC:H/Au:N/C:N/I:N/A:C)
Cvss Base Score 4.6 Attack Range Adjacent network
Cvss Impact Score 6.9 Attack Complexity High
Cvss Expoit Score 3.2 Authentication None Required
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Detail

Xen, when using x86 Intel processors and the VMX virtualization extension is enabled, does not properly handle cpuid instruction emulation when exiting the VM, which allows local guest users to cause a denial of service (guest crash) via unspecified vectors.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1936

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:20208
 
Oval ID: oval:org.mitre.oval:def:20208
Title: VMware ESXi and ESX updates to third party library and ESX Service Console
Description: Xen, when using x86 Intel processors and the VMX virtualization extension is enabled, does not properly handle cpuid instruction emulation when exiting the VM, which allows local guest users to cause a denial of service (guest crash) via unspecified vectors.
Family: unix Class: vulnerability
Reference(s): CVE-2011-1936
 Version: 5
Platform(s): VMWare ESX Server 4.1
 Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1

OpenVAS Exploits

Date Description
2012-07-30 Name : CentOS Update for kernel CESA-2011:0927 centos5 x86_64
File : nvt/gb_CESA-2011_0927_kernel_centos5_x86_64.nasl
2012-03-15 Name : VMSA-2012-0001 VMware ESXi and ESX updates to third party library and ESX Ser...
File : nvt/gb_VMSA-2012-0001.nasl
2011-08-09 Name : CentOS Update for kernel CESA-2011:0927 centos5 i386
File : nvt/gb_CESA-2011_0927_kernel_centos5_i386.nasl
2011-07-18 Name : RedHat Update for kernel RHSA-2011:0927-01
File : nvt/gb_RHSA-2011_0927-01_kernel.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
74868 Xen VM Exit CPUID Instruction Emulation Handling Unprivileged Local DoS

Information Assurance Vulnerability Management (IAVM)

Date Description
2012-02-02 IAVM : 2012-A-0020 - Multiple Vulnerabilities in VMware ESX 4.1 and ESXi 4.1
Severity : Category I - VMSKEY : V0031252

Nessus® Vulnerability Scanner

Date Description
2016-03-03 Name : The remote VMware ESXi / ESX host is missing a security-related patch.
File : vmware_VMSA-2012-0001_remote.nasl - Type : ACT_GATHER_INFO
2014-11-17 Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2011-1090.nasl - Type : ACT_GATHER_INFO
2013-11-13 Name : The remote VMware ESXi 5.0 host is affected by multiple vulnerabilities.
File : vmware_esxi_5_0_build_608089_remote.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-0927.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20110715_kernel_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-01-31 Name : The remote VMware ESXi / ESX host is missing one or more security-related pat...
File : vmware_VMSA-2012-0001.nasl - Type : ACT_GATHER_INFO
2011-12-13 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_xen-7654.nasl - Type : ACT_GATHER_INFO
2011-10-24 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_xen-201108-7703.nasl - Type : ACT_GATHER_INFO
2011-07-19 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2011-0927.nasl - Type : ACT_GATHER_INFO
2011-07-15 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-0927.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
MLIST http://www.openwall.com/lists/oss-security/2011/07/07/3
REDHAT http://rhn.redhat.com/errata/RHSA-2011-0927.html

Alert History

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Date Informations
2021-05-04 12:14:30
  • Multiple Updates
2021-04-22 01:15:47
  • Multiple Updates
2020-05-23 00:28:32
  • Multiple Updates
2016-07-28 01:01:01
  • Multiple Updates
2016-03-04 13:26:25
  • Multiple Updates
2014-11-18 13:25:49
  • Multiple Updates
2014-02-25 17:19:21
  • Multiple Updates
2014-02-17 11:02:26
  • Multiple Updates
2014-01-08 21:20:39
  • Multiple Updates
2014-01-08 00:19:25
  • First insertion