Red Hat Security Advisory 2023-6578-01 - An update for libqb is now available for Red Hat Enterprise Linux 9. Issues addressed include a buffer overflow vulnerability.
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The following data is constructed from data provided by Red Hat's json file at:
https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6578.json
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- Packet Storm Staff
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Red Hat Security Advisory
Synopsis: Moderate: libqb security update
Advisory ID: RHSA-2023:6578-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:6578
Issue date: 2023-11-07
Revision: 01
CVE Names: CVE-2023-39976
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Summary:
An update for libqb is now available for Red Hat Enterprise Linux 9.
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.
Description:
The libqb packages provide a library with the primary purpose of providing high performance client/server reusable features, such as high performance logging, tracing, inter-process communication, and polling.
Security Fix(es):
* libqb: Buffer overflow in log_blackbox.c (CVE-2023-39976)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.3 Release Notes linked from the References section.
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2023-39976
References:
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.3_release_notes/index