CVE-2018-19965

Published: Dic 08, 2018 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2018-11635 Aliases: GSD-2018-19965
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,6
Attack Vector: local
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: changed
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 4,7
Access Vector: local
Access Complexity: medium
Authentication: none
Confidentiality: none
Integrity: none
Availability: complete

Description

AI Translation Available

An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0018
Percentile
0,4th
Updated

EPSS Score Trend (Last 90 Days)

Application

Xenserver by Citrix

cpe:2.3:a:citrix:xenserver:7.6:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Xenserver by Citrix

cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Xenserver by Citrix

cpe:2.3:a:citrix:xenserver:7.5:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Xenserver by Citrix

cpe:2.3:a:citrix:xenserver:7.1:cu1:*:*:ltsr:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Xen by Xen

Version Range Affected
To 4.11.1 (inclusive)
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://support.citrix.com/article/CTX239432
https://www.debian.org/security/2019/dsa-4369
https://xenbits.xen.org/xsa/advisory-279.html
Mitigation Patch Vendor Advisory
https://xenbits.xen.org/xsa/advisory-279.html
http://www.securityfocus.com/bid/106182
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106182
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://support.citrix.com/article/CTX239432
https://www.debian.org/security/2019/dsa-4369
https://xenbits.xen.org/xsa/advisory-279.html
Mitigation Patch Vendor Advisory
https://xenbits.xen.org/xsa/advisory-279.html
http://www.securityfocus.com/bid/106182
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106182