CVE-2023-21930

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u361, 8u361-perf, 11.0.18, 17.0.6, 20 Oracle GraalVM Enterprise Edition versions 20.3.9, 21.3.5, 22.3.1

Description The vulnerability is related to the JSSE component of Oracle Java SE and Oracle GraalVM Enterprise Edition, allowing an unauthenticated attacker with network access via TLS to compromise the system. Successful attacks can result in unauthorized creation, deletion, or modification of access to critical data. This issue applies to Java deployments that load and run untrusted code and rely on the Java sandbox for security. It can also be exploited through APIs in the specified component.

Recommendations For Oracle Java SE versions 8u361, 8u361-perf, 11.0.18, 17.0.6, 20: Update to a fixed version to resolve the issue. For Oracle GraalVM Enterprise Edition versions 20.3.9, 21.3.5, 22.3.1: Update to a fixed version to resolve the issue. As a temporary workaround, consider restricting access to the JSSE component until a patch is available. Avoid using APIs in the specified component, e.g., through a web service, until the issue is resolved.