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Red Hat Security Advisory 2024-2272-03

Red Hat Security Advisory 2024-2272-03
Posted Apr 30, 2024
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2024-2272-03 - An update for containernetworking-plugins is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2023-39326
SHA-256 | aab3ea11ba3cc43c986d8f387bed1562f9c6e7142c5f49b717d1f8fc9e15cb51

Red Hat Security Advisory 2024-2272-03

Change Mirror Download


The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_2272.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




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

Synopsis: Moderate: containernetworking-plugins security update
Advisory ID: RHSA-2024:2272-03
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2024:2272
Issue date: 2024-04-30
Revision: 03
CVE Names: CVE-2023-39326
====================================================================

Summary:

An update for containernetworking-plugins 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 Container Network Interface (CNI) project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated resources when the container is deleted.

Security Fix(es):

* golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests (CVE-2023-39326)

* golang: crypto/tls: Timing Side Channel attack in RSA based TLS key exchanges. (CVE-2023-45287)

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 9.4 Release Notes linked from the References section.


Solution:

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



CVEs:

CVE-2023-39326

References:

https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index
https://bugzilla.redhat.com/show_bug.cgi?id=2253193
https://bugzilla.redhat.com/show_bug.cgi?id=2253330
https://issues.redhat.com/browse/RHEL-3140

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