This security bulletin contains one medium risk vulnerability.
Exploit availability: NoDescription
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.Mitigation
Install update from vendor's website.Vulnerable software versions
IBM ILOG CPLEX Optimization Studio (COS): 12.8 - 22.1
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?