SB2022090510 - Information disclosure in IBM Watson Machine Learning Accelerator



SB2022090510 - Information disclosure in IBM Watson Machine Learning Accelerator

Published: September 5, 2022

Security Bulletin ID SB2022090510
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information Exposure Through Timing Discrepancy (CVE-ID: CVE-2020-15522)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to a timing issue within the EC math library. A remote attacker who can observe timing information for the generation of multiple deterministic ECDSA signatures is able to reconstruct the private key used for encryption.


Remediation

Install update from vendor's website.