Input validation error in IBM Cloud Pak for Integration



Published: 2023-01-04
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-3807
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Automation Assets in IBM Cloud Pak for Integration (CP4I)
Server applications / Other server solutions

Vendor IBM Corporation

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU57967

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-3807

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when matching crafted invalid ANSI escape codes in ansi-regex. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Automation Assets in IBM Cloud Pak for Integration (CP4I): 2020.4.1 - 2022.2

CPE2.3 External links

http://www.ibm.com/support/pages/node/6852393


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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