## Summary

IBM Watson Discovery Cartridge for IBM Cloud Pak for Data contains a vulnerable version of gRPC.

## Vulnerability Details

** CVEID: **[CVE-2023-33953]()
** DESCRIPTION: **gRPC is vulnerable to a denial of service, caused by hpack table accounting errors. By sending a specially crafted request, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 7.5
CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/263382]() 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

Affected Product(s)| Version(s)
—|—
Watson Discovery| 4.0.0-4.7.1

## Remediation/Fixes

Upgrade to IBM Watson Discovery 4.7.3

## Workarounds and Mitigations

None

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