CVE-2023-21830 – OpenJDK: improper restrictions in CORBA deserialization (Serialization, 8285021)

https://notcve.org/view.php?id=CVE-2023-21830

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Serialization). Supported versions that are affected are Oracle Java SE: 8u351, 8u351-perf; Oracle GraalVM Enterprise Edition: 20.3.8 and 21.3.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. • https://security.gentoo.org/glsa/202401-25 https://www.oracle.com/security-alerts/cpujan2023.html https://www.oracle.com/security-alerts/cpujul2023.html https://access.redhat.com/security/cve/CVE-2023-21830 https://bugzilla.redhat.com/show_bug.cgi?id=2160490 • CWE-502: Deserialization of Untrusted Data •