Vulmon Recent Vulnerabilities Research Posts Trends Blog About Contact
6.9
CVSSv2

CVE-2018-19962

Published: 08/12/2018 Updated: 07/11/2023
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
CVSS v3 Base Score: 7.8 | Impact Score: 6 | Exploitability Score: 1.1
VMScore: 614
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C
Subscribe to Xen

Vulnerability Summary

An issue exists in Xen up to and including 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.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

xen xen

debian debian linux 9.0

citrix xenserver 7.0

citrix xenserver 7.5

citrix xenserver 7.6

citrix xenserver 7.1

Vendor Advisories

Red Hat: CVE-2018-19962
An issue was discovered in Xen through 411x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones ...
Citrix Security Bulletins: Citrix XenServer Security Update
Description of Problem A number of security vulnerabilities have been identified in Citrix XenServer that have deployment-dependent impacts These issues affect the following supported versions of Citrix XenServer: Citrix XenServer 76 Citrix XenServer 75 Citrix XenServer 71 LTSR CU1 Citrix XenServer 70 The following issues have been addressed: ...

References

CWE-200https://xenbits.xen.org/xsa/advisory-275.htmlhttp://www.securityfocus.com/bid/106182https://support.citrix.com/article/CTX239432https://www.debian.org/security/2019/dsa-4369http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.htmlhttps://lists.debian.org/debian-lts-announce/2019/10/msg00008.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2018-19962
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
validationCVE-2024-34413CVE-2024-34089CVE-2024-33408localSQLCVE-2024-0402CVE-2024-33910CVE-2024-31848
Vulnerability Notification Service
You don’t have to wait for vulnerability scanning results
Get Started

Vulmon Search

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

About

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Products

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Connect

Twitter Reddit Linkedin Facebook