SB2022051735 - IBM App Connect Enterprise update for Node.js
Published: May 17, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cryptographic issues (CVE-ID: CVE-2021-4160)
The vulnerability allows a remote attacker to decrypt TLS traffic.
The vulnerability exists due to BN_mod_exp may produce incorrect results on MIPS. A remote attacker can decrypt TLS traffic. According to vendor, multiple EC algorithms are affected, including some of the TLS 1.3 default curves.
Successful exploitation of the vulnerability requires certain pre-requisites for attack, such as obtaining and reusing private keys.
Remediation
Install update from vendor's website.
References
- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-node-js-affect-ibm-app-connect-enterprise-ibm-integration-bus-cve-2021-4160/"
- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-node-js-affect-ibm-app-connect-enterprise-ibm-integration-bus-cve-2021-4160/</a></p><p>
- https://www.ibm.com/support/pages/node/6585694</p><p><br></p>