RHSA-2024:0880 - Security Advisory

Topic

Red Hat OpenShift Serverless 1.31.1 is now available.

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

Red Hat OpenShift Serverless Client kn 1.31.1 provides a CLI to interact with
Red Hat OpenShift Serverless 1.31.1. The kn CLI is delivered as an RPM package
for installation on RHEL platforms, and as binaries for non-Linux platforms.

This release includes security, bug fixes, and enhancements.

Security Fix(es):

• go-git: Maliciously crafted Git server replies can cause DoS on go-git clients (CVE-2023-49568)
• go-git: Maliciously crafted Git server replies can lead to path traversal and RCE on go-git clients (CVE-2023-49569)
• golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests (CVE-2023-39326)
• ssh: Prefix truncation attack on Binary Packet Protocol (BPP) (CVE-2023-48795)

A Red Hat Security Bulletin, which addresses further details about the Rapid
Reset flaw is available in the References section.

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

See the Red Hat OpenShift serverless documentation at:
https://access.redhat.com/documentation/en-us/red_hat_openshift_serverless/1.31

Affected Products

• Red Hat Openshift Serverless 1 x86_64
• Red Hat OpenShift Serverless for IBM Power, little endian 1 ppc64le
• Red Hat OpenShift Serverless for IBM Z and LinuxONE 1 s390x

Fixes

• BZ - 2253330 - CVE-2023-39326 golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests
• BZ - 2254210 - CVE-2023-48795 ssh: Prefix truncation attack on Binary Packet Protocol (BPP)
• BZ - 2258143 - CVE-2023-49569 go-git: Maliciously crafted Git server replies can lead to path traversal and RCE on go-git clients
• BZ - 2258165 - CVE-2023-49568 go-git: Maliciously crafted Git server replies can cause DoS on go-git clients

CVEs

• CVE-2023-39326
• CVE-2023-48795
• CVE-2023-49568
• CVE-2023-49569

References

• https://access.redhat.com/security/updates/classification/#critical
• https://access.redhat.com/documentation/en-us/red_hat_openshift_serverless/1.31