SB2023051837 - Allocation of resources without limits or throttling in IBM InfoSphere Information Server



SB2023051837 - Allocation of resources without limits or throttling in IBM InfoSphere Information Server

Published: May 18, 2023

Security Bulletin ID SB2023051837
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2022-0084)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to notifyReadClosed method from main/java/org/xnio/StreamConnection.java logs data into debug log instead of stderr. As a result, an attacker can trigger the application to log enormous amount of data and consume all available space.


Remediation

Install update from vendor's website.