Red Hat Security Advisory 2023-7165-01 - An update for cups is now available for Red Hat Enterprise Linux 8. Issues addressed include buffer overflow, denial of service, and use-after-free vulnerabilities.
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https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_7165.json
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Red Hat Security Advisory
Synopsis: Moderate: cups security and bug fix update
Advisory ID: RHSA-2023:7165-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:7165
Issue date: 2023-11-14
Revision: 01
CVE Names: CVE-2023-32324
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Summary:
An update for cups is now available for Red Hat Enterprise Linux 8.
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 Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems.
Security Fix(es):
* cups: heap buffer overflow may lead to DoS (CVE-2023-32324)
* cups: use-after-free in cupsdAcceptClient() in scheduler/client.c (CVE-2023-34241)
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 8.9 Release Notes linked from the References section.
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2023-32324
References:
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.9_release_notes/index
https://bugzilla.redhat.com/show_bug.cgi?id=2209603
https://bugzilla.redhat.com/show_bug.cgi?id=2214914
https://bugzilla.redhat.com/show_bug.cgi?id=2217955
https://issues.redhat.com/browse/RHEL-2612