In Eclipse Openj9 before version 0.35.0, interface calls can be inlined without a runtime type check. Malicious bytecode could make use of this inlining to access or modify memory via an incompatible type.
En Eclipse Openj9 versiones anteriores a 0.35.0, las llamadas a interfaces pueden ser inlineadas sin una comprobación de tipo en tiempo de ejecución. El código de bytes malicioso podría hacer uso de este inlining para acceder o modificar la memoria por medio de un tipo no compatible
An update that fixes 5 vulnerabilities is now available. This update for java-1_8_0-openj9 fixes the following issues. Including Oracle October 2022 CPU changes. An unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. An unauthenticated attacker with network access via HTTPS can compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. An unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise. An unauthenticated attacker with network access via HTTP can compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Fixed interface than calls can be inlined without a runtime type check.