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redhatRedHatRHSA-2024:0880
HistoryFeb 20, 2024 - 10:59 a.m.

(RHSA-2024:0880) Critical: Release of OpenShift Serverless Client kn 1.31.1 security update

2024-02-2010:59:39
access.redhat.com
11
openshift serverless
kn cli
security update
rpm package
go-git
rce
http
ssh
rapid reset flaw
cvss score

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.2 High

AI Score

Confidence

Low

0.963 High

EPSS

Percentile

99.5%

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.

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.2 High

AI Score

Confidence

Low

0.963 High

EPSS

Percentile

99.5%