SB2023032959 - Multiple vulnerabilities in OpenShift Container Platform 4.12 

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Main Vulnerability Database SB2023032959

SB2023032959 - Multiple vulnerabilities in OpenShift Container Platform 4.12

Published: March 29, 2023

Security Bulletin ID SB2023032959
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2021-20329)

The vulnerability allows a remote attacker to manipulate data

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can inject additional fields into marshalled documents and manipulate data in the database.


2) Out-of-bounds write (CVE-ID: CVE-2023-0767)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing PKCS 12 Safe Bag attributes. A remote attacker can create a specially crafted PKCS 12 cert bundle, trick the victim into loading it, trigger an out-of-bounds write and execute arbitrary code on the target system.


Remediation

Install update from vendor's website.

References