SB2022071503 - Denial of service in IBM MQ Appliance
Published: July 15, 2022
Security Bulletin ID
SB2022071503
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) Out-of-bounds write (CVE-ID: CVE-2020-36518)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can trigger out-of-bounds write and cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.
References
- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-affected-by-fasterxml-jackson-databind-vulnerabilities-cve-2020-36518/"
- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-affected-by-fasterxml-jackson-databind-vulnerabilities-cve-2020-36518/</a><br><a
- https://www.ibm.com/support/pages/node/6603415"
- https://www.ibm.com/support/pages/node/6603415</a><br><br><br></p>