SB2022081031 - Denial of service in IBM Sterling B2B Integrator
Published: August 10, 2022
Security Bulletin ID
SB2022081031
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper input validation (CVE-ID: CVE-2017-18640)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the Application Server (SnakeYAML) component in PeopleSoft Enterprise PT PeopleTools. A remote non-authenticated attacker can exploit this vulnerability to perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrator-is-vulnerable-to-denial-of-service-due-to-snakeyaml-cve-2017-18640/"
- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrator-is-vulnerable-to-denial-of-service-due-to-snakeyaml-cve-2017-18640/</a><br>
- https://www.ibm.com/support/pages/node/6611241<br><br></p>