Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle
Java SE (subcomponent: LDAP). Supported versions that are affected are Java
SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151; JRockit:
R28.3.16. Easily exploitable vulnerability allows low privileged attacker
with network access via multiple protocols to compromise Java SE, Java SE
Embedded, JRockit. Successful attacks of this vulnerability can result in
unauthorized read access to a subset of Java SE, Java SE Embedded, JRockit
accessible data. Note: This vulnerability applies to client and server
deployment of Java. This vulnerability can be exploited through sandboxed
Java Web Start applications and sandboxed Java applets. It can also be
exploited by supplying data to APIs in the specified Component without
using sandboxed Java Web Start applications or sandboxed Java applets, such
as through a web service. CVSS 3.0 Base Score 4.3 (Confidentiality
impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

It was discovered that the LDAP implementation in OpenJDK did not
properly encode login names. A remote attacker could possibly use
this to expose sensitive information.