Sensitive Information Uncleared Before Release Affecting redhat-virtualization-host-image-update package, versions <0:4.3.6-20191108.0.el7_7


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (21st percentile)

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  • Snyk IDSNYK-RHEL7-REDHATVIRTUALIZATIONHOSTIMAGEUPDATE-4461416
  • published26 Jul 2021
  • disclosed12 Nov 2019

Introduced: 12 Nov 2019

CVE-2018-12207  (opens in a new tab)
CWE-226  (opens in a new tab)

How to fix?

Upgrade RHEL:7 redhat-virtualization-host-image-update to version 0:4.3.6-20191108.0.el7_7 or higher.
This issue was patched in RHSA-2019:3860.

NVD Description

Note: Versions mentioned in the description apply only to the upstream redhat-virtualization-host-image-update package and not the redhat-virtualization-host-image-update package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

CVSS Scores

version 3.1