Executive Summary

Informations
Name CVE-2018-19967 First vendor Publication 2018-12-07
Vendor Cve Last vendor Modification 2019-04-17

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 4 Temporal Score 6.5
Exploitabality Sub Score 2
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Changed Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 4.9 Attack Range Local
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not work around Intel's mishandling of certain HLE transactions associated with the KACQUIRE instruction prefix.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19967

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 17
Os 1
Os 154

Nessus® Vulnerability Scanner

Date Description
2019-01-15 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4369.nasl - Type : ACT_GATHER_INFO
2018-11-26 Name : A server virtualization platform installed on the remote host is missing a se...
File : citrix_xenserver_CTX239432.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/106182
CONFIRM https://support.citrix.com/article/CTX239432
DEBIAN https://www.debian.org/security/2019/dsa-4369
MISC https://xenbits.xen.org/xsa/advisory-282.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00057.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html

Alert History

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Date Informations
2021-09-02 01:30:36
  • Multiple Updates
2021-05-04 13:13:20
  • Multiple Updates
2021-04-22 02:27:44
  • Multiple Updates
2021-03-27 01:26:04
  • Multiple Updates
2020-05-23 02:14:50
  • Multiple Updates
2020-05-23 01:12:12
  • Multiple Updates
2019-04-18 05:18:45
  • Multiple Updates
2019-04-15 17:18:47
  • Multiple Updates
2019-02-05 00:19:27
  • Multiple Updates
2019-01-15 17:19:31
  • Multiple Updates
2019-01-10 17:19:04
  • Multiple Updates
2018-12-13 17:19:11
  • Multiple Updates
2018-12-08 09:19:28
  • First insertion