SB2023011127 - Missing initialization of resource in IBM Engineering Systems Design Rhapsody
Published: January 11, 2023
Security Bulletin ID
SB2023011127
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Missing initialization of resource (CVE-ID: CVE-2021-28167)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to usage of the jdk.internal.reflect.ConstantPool API causes the JVM in some cases to pre-resolve certain constant pool entries. This allows a user to call static methods or access static members without running the class initialization method. A remote attacker can send a specially crafted request to the application and observe uninitialized values.
Remediation
Install update from vendor's website.