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HistoryJul 05, 2023 - 10:16 p.m.

Security Bulletin: IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to Node.js glob-parent denial of service vulnerability( CVE-2021-35065)

2023-07-0522:16:30
www.ibm.com
26
ibm watson assistant
cloud pak for data
node.js glob-parent
denial of service vulnerability
cve-2021-35065
upgrade fix

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

46.7%

Summary

Potential Node.js glob-parent denial of service vulnerability( CVE-2021-35065) has been identified that may affect IBM Watson Assistant for IBM Cloud Pak for Data. Refer to details for additional information.

Vulnerability Details

**CVEID:**CVE-2021-35065 DESCRIPTION: Node.js glob-parent module is vulnerable to a denial of service, caused by an error in the enclosure regex. By sending a specially crafted string prepended with the letter “A”, a remote attacker could exploit this vulnerability to cause a regular expression denial of service.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208298 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
IBM Watson Assistant for IBM Cloud Pak for Data 4.0.2, 4.0.4, 4.0.5, 4.0.6, 4.0.7, 4.0.8, 4.5.1, 4.5.3, 4.6. 4.6.2, 4.6.3

Remediation/Fixes

For all affected versions, IBM strongly recommends addressing the vulnerability now by upgrading to the latest (v4.7.0 or later releases) release of IBM Watson Assistant for IBM Cloud Pak for Data which maintains backward compatibility with the versions listed above.

Product Latest Version Remediation/Fix/Instructions
IBM Watson Assistant for IBM Cloud Pak for Data 4.7.0 Follow instructions for Installing Watson Assistant in Link to Release (v4.7.0 release information) https://www.ibm.com/docs/en/cloud-paks/cp-data/4.7.x

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmwatson_assistant_for_ibm_cloud_pak_for_dataMatch4.6.3
VendorProductVersionCPE
ibmwatson_assistant_for_ibm_cloud_pak_for_data4.6.3cpe:2.3:a:ibm:watson_assistant_for_ibm_cloud_pak_for_data:4.6.3:*:*:*:*:*:*:*

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

46.7%