SB2023050513 - Deserialization of untrusted data in IBM Watson Discovery Cartridge for IBM Cloud Pak for Data



SB2023050513 - Deserialization of untrusted data in IBM Watson Discovery Cartridge for IBM Cloud Pak for Data

Published: May 5, 2023

Security Bulletin ID SB2023050513
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Deserialization of Untrusted Data (CVE-ID: CVE-2021-46877)

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

The vulnerability exists due to insecure input validation when processing serialized JsonNode values. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Note, the vulnerability affects JDK serialization only.


Remediation

Install update from vendor's website.