Security Bulletin: IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to Pillow denial of service, vulnerability (CVE-2023-44271)

Summary

Potential Pillow denial of service, vulnerability has been identified that may affect IBM Watson Assistant for IBM Cloud Pak for Data. The vulnerability have been addressed. Refer to details for additional information.

Vulnerability Details

CVEID:CVE-2023-44271
**DESCRIPTION:**Pillow is vulnerable to a denial of service, caused by a flaw with uncontrollably allocates memory to process a given task. By sending a specially crafted request, a remote attacker could exploit this vulnerability to cause service to crash.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/270517 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

For all affected versions, IBM strongly recommends addressing the vulnerability now by upgrading to the latest (v4.8.2 or later releases) release of IBM Watson Assistant for IBM Cloud Pak for Data which maintains backward compatibility with the versions listed above.

Follow instructions for Installing Watson Assistant in Link to Release (v4.8.2 release information)

<https://www.ibm.com/docs/en/cloud-paks/cp-data/4.8.x&gt;

Workarounds and Mitigations

None