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Red Hat: RHSA-2023:3947-01 Low: Open-VM-Tools Authentication Bypass

red hat
Calendar Grey June 29, 2023
Dist Redhat Esm H88
Strengthen your system's defenses with the new Red Hat open-vm-tools patch that resolves a critical authentication flaw.
An update for open-vm-tools is now available for Red Hat Enterprise Linux 9.0 Extended Update Support

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines.
Security Fix(es):
* open-vm-tools: authentication bypass vulnerability in the vgauth module (CVE-2023-20867)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory security update Red Hat low severity authentication bypass open-vm-tools

References

https://access.redhat.com/security/cve/CVE-2023-20867 https://access.redhat.com/security/updates/classification#low

Package List

Red Hat Enterprise Linux AppStream EUS (v.9.0):
Source: open-vm-tools-11.3.5-1.el9_0.2.src.rpm
aarch64: open-vm-tools-11.3.5-1.el9_0.2.aarch64.rpm open-vm-tools-debuginfo-11.3.5-1.el9_0.2.aarch64.rpm open-vm-tools-debugsource-11.3.5-1.el9_0.2.aarch64.rpm open-vm-tools-desktop-11.3.5-1.el9_0.2.aarch64.rpm open-vm-tools-desktop-debuginfo-11.3.5-1.el9_0.2.aarch64.rpm open-vm-tools-sdmp-debuginfo-11.3.5-1.el9_0.2.aarch64.rpm open-vm-tools-test-11.3.5-1.el9_0.2.aarch64.rpm open-vm-tools-test-debuginfo-11.3.5-1.el9_0.2.aarch64.rpm
x86_64: open-vm-tools-11.3.5-1.el9_0.2.x86_64.rpm open-vm-tools-debuginfo-11.3.5-1.el9_0.2.x86_64.rpm open-vm-tools-debugsource-11.3.5-1.el9_0.2.x86_64.rpm open-vm-tools-desktop-11.3.5-1.el9_0.2.x86_64.rpm open-vm-tools-desktop-debuginfo-11.3.5-1.el9_0.2.x86_64.rpm open-vm-tools-sdmp-11.3.5-1.el9_0.2.x86_64.rpm open-vm-tools-sdmp-debuginfo-11.3.5-1.el9_0.2.x86_64.rpm open-vm-tools-test-11.3.5-1.el9_0.2.x86_64.rpm open-vm-tools-test-debuginfo-11.3.5-1.el9_0.2.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key


Severity
low
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:3947-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:3947
Issue date: 2023-06-29

Topic

An update for open-vm-tools is now available for Red Hat Enterprise Linux9.0 Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Low. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update Red Hat low severity authentication bypass open-vm-tools

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream EUS (v.9.0) - aarch64, x86_64

Bugs Fixed

2213087 - CVE-2023-20867 open-vm-tools: authentication bypass vulnerability in the vgauth module

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