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Red Hat Security Advisory 2023-4933-01

Red Hat Security Advisory 2023-4933-01 - Logging Subsystem 5.7.6 addresses an issues where LokiStack authorization is cached too broadly.

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=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: Logging Subsystem 5.7.6 - Red Hat OpenShift security update
Advisory ID: RHSA-2023:4933-01
Product: Logging Subsystem for Red Hat OpenShift
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4933
Issue date: 2023-09-13
CVE Names: CVE-2023-3899 CVE-2023-4456 CVE-2023-32360
CVE-2023-34969
=====================================================================

  1. Summary:

Logging Subsystem 5.7.6 - Red Hat OpenShift

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

  1. Description:

Logging Subsystem 5.7.6 - Red Hat OpenShift

Security Fix(es):

  • openshift-logging: LokiStack authorisation is cached too broadly
    (CVE-2023-4456)

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.

  1. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

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

  1. Bugs fixed (https://bugzilla.redhat.com/):

2233087 - CVE-2023-4456 openshift-logging: LokiStack authorisation is cached too broadly

  1. JIRA issues fixed (https://issues.redhat.com/):

LOG-4413 - Warning in Vector logs sending logs to Splunk
LOG-4456 - [release-5.7] Loki search does not allow special chars
LOG-4459 - [release-5.7] Search content disappears when link is copy pasted or shared with other user with opened with similar permissions on project.
LOG-4460 - Loki custom labelKeys is causing vector to enter CrashLoopBackOff state
LOG-4501 - Modify max_read_bytes for Vector not releasing deleted file handles

  1. References:

https://access.redhat.com/security/cve/CVE-2023-3899
https://access.redhat.com/security/cve/CVE-2023-4456
https://access.redhat.com/security/cve/CVE-2023-32360
https://access.redhat.com/security/cve/CVE-2023-34969
https://access.redhat.com/security/updates/classification/#moderate

  1. Contact:

The Red Hat security contact is [email protected]. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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A permissions issue was addressed by removing vulnerable code and adding additional checks. This issue is fixed in macOS Ventura 13.4. An app may be able to bypass Privacy preferences

Packet Storm: Latest News

Microsoft Windows TOCTOU Local Privilege Escalation