Executive Summary

Informations
Name CVE-2018-19962 First vendor Publication 2018-12-07
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 6 Temporal Score 7.8
Exploitabality Sub Score 1.1
 
Attack Vector Local Attack Complexity High
Privileges Required Low User Interaction None
Scope Changed Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19962

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-200 Information Exposure

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 4
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)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
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-275.html
MLIST https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html

Alert History

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Date Informations
2023-11-07 21:41:00
  • Multiple Updates
2021-09-02 01:30:36
  • Multiple Updates
2021-05-05 01:30:28
  • Multiple Updates
2021-05-04 13:13:14
  • 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 01:12:11
  • Multiple Updates
2019-10-11 05:20:24
  • Multiple Updates
2019-10-10 13:20:56
  • Multiple Updates
2019-10-08 21:20:26
  • Multiple Updates
2019-10-03 09:21:04
  • Multiple Updates
2019-04-18 05:18:45
  • Multiple Updates
2019-03-22 05:18:51
  • Multiple Updates
2019-03-21 21:19:19
  • Multiple Updates
2019-01-15 17:19:31
  • Multiple Updates
2019-01-10 17:19:04
  • Multiple Updates
2018-12-28 21:19:19
  • Multiple Updates
2018-12-13 17:19:11
  • Multiple Updates
2018-12-08 09:19:28
  • First insertion