Security Bulletin: Vulnerability in Dnspython affects IBM Process Mining CVE-2023-29483

Summary

There is a vulnerability in Dnspython that could allow an remote attacker to cause a denial of service on the system. The code is used by IBM Process Mining. This bulletin identifies the security fixes to apply to address the vulnerability.

Vulnerability Details

CVEID:CVE-2023-29483
**DESCRIPTION:**Dnspython is vulnerable to a denial of service, caused by a flaw in stub resolver when a bad-in-some-way response arrives before a legitimate one on the UDP port dnspython is using for that query. By sending a specially crafted query, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/285000 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Remediation/Fixes

Any open source library may be included in one or more sub-components of IBM Process Mining. Open source updates are not always synchronized across all components. The CVE in this bulletin are specifically addressed by

Installing a Production deployment
1.**To deploy a Production deployment, see installing on
RedHat OpenShift Container Platform environments

**Upgrading an Installation **** **1.To perform an upgrade of a Production deployment, see
upgrading in RedHat OpenShift Container Platform
environments
IBM Process Mining traditional| 1.14.2, 1.14.3| **Install/Upgrade to version 1.14.4

** 1.Login to PassPortAdvantage
2.Search for
M0HJMML Process Mining 1.14.4 Server Multiplatform
Multilingual
3.Download package
4.Follow install instructions
5.Repeat for M0HJNML Process Mining 1.14.4 Client
Windows Multilingual

Workarounds and Mitigations

None known