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_6967.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff




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Red Hat Security Advisory

Synopsis:           Moderate: qt5-qtbase security update
Advisory ID:        RHSA-2023:6967-01
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:6967
Issue date:         2023-11-14
Revision:           01
CVE Names:          CVE-2023-33285
====================================================================

Summary: 

An update for qt5-qtbase 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:

Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt. 

Security Fix(es):

* qt: buffer over-read via a crafted reply from a DNS server (CVE-2023-33285)

* qt: allows remote attacker to bypass security restrictions caused by flaw in certificate validation (CVE-2023-34410)

* qtbase: buffer overflow in QXmlStreamReader (CVE-2023-37369)

* qtbase: infinite loops in QXmlStreamReader (CVE-2023-38197)

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-2023-33285

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=2209488
https://bugzilla.redhat.com/show_bug.cgi?id=2212747
https://bugzilla.redhat.com/show_bug.cgi?id=2222767
https://bugzilla.redhat.com/show_bug.cgi?id=2232173