Algorithmic Complexity Affecting openshift-clients-redistributable package, versions <0:4.12.0-202311221849.p0.gd2ac7e1.assembly.stream.el8


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
1.07% (61st percentile)

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  • Snyk IDSNYK-RHEL8-OPENSHIFTCLIENTSREDISTRIBUTABLE-18678427
  • published12 Aug 2026
  • disclosed25 Oct 2023

Introduced: 25 Oct 2023

CVE-2023-46136  (opens in a new tab)
CWE-407  (opens in a new tab)

How to fix?

Upgrade RHEL:8 openshift-clients-redistributable to version 0:4.12.0-202311221849.p0.gd2ac7e1.assembly.stream.el8 or higher.
This issue was patched in RHSA-2023:7610.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openshift-clients-redistributable package and not the openshift-clients-redistributable package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Werkzeug is a comprehensive WSGI web application library. In versions on the 3.x branch prior to 3.0.1 and on the 2.x branch prior to 2.3.8, if an upload of a file that starts with CR or LF and then is followed by megabytes of data without these characters: all of these bytes are appended chunk by chunk into internal bytearray and lookup for boundary is performed on growing buffer. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. This vulnerability has been patched in version 3.0.1 and 2.3.8.

CVSS Base Scores

version 3.1