Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE
(subcomponent: RMI). Supported versions that are affected are Java SE:
6u151, 7u141 and 8u131; Java SE Embedded: 8u131. Difficult to exploit
vulnerability allows unauthenticated attacker with network access via
multiple protocols to compromise Java SE, Java SE Embedded. While the
vulnerability is in Java SE, Java SE Embedded, attacks may significantly
impact additional products. Successful attacks of this vulnerability can
result in takeover of Java SE, Java SE Embedded. Note: This vulnerability
can only be exploited by supplying data to APIs in the specified Component
without using Untrusted Java Web Start applications or Untrusted Java
applets, such as through a web service. CVSS 3.0 Base Score 9.0
(Confidentiality, Integrity and Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).

It was discovered that the Distributed Garbage Collector (DGC)
in OpenJDK did not properly track references in some situations. A
remote attacker could possibly use this to execute arbitrary code.