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CVE-2018-19965 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
http://www.securityfocus.com/bid/106182 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/106182 Third Party Advisory  VDB Entry 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/
https://support.citrix.com/article/CTX239432 Patch  Third Party Advisory 
https://support.citrix.com/article/CTX239432 Patch  Third Party Advisory 
https://www.debian.org/security/2019/dsa-4369 Third Party Advisory 
https://www.debian.org/security/2019/dsa-4369 Third Party Advisory 
https://xenbits.xen.org/xsa/advisory-279.html Mitigation  Patch  Vendor Advisory 
https://xenbits.xen.org/xsa/advisory-279.html Mitigation  Patch  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

11 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-19965
NVD Published Date:
12/07/2018
NVD Last Modified:
11/20/2024
Source:
MITRE