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_5541.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:           Important: Logging Subsystem 5.6.12 - Red Hat OpenShift security update
Advisory ID:        RHSA-2023:5541-01
Product:            Logging Subsystem for Red Hat OpenShift
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5541
Issue date:         2023-10-20
Revision:           01
CVE Names:          CVE-2023-26136
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Summary: 

Logging Subsystem 5.6.12 - Red Hat OpenShift

Red Hat Product Security has rated this update as having a security impact of Important. 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:

Logging Subsystem 5.6.12 - Red Hat OpenShift

Security Fix(es):

* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-39325)

* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

NOTE: A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.

* tough-cookie: prototype pollution in cookie memstore (CVE-2023-26136)

* golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)

* golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)

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.


Solution:

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



CVEs:

CVE-2023-26136

References:

https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003