It was discovered that the RMI server implementation in the JMX component in OpenJDK did not restrict which classes can be deserialized when deserializing authentication credentials. A remote, unauthenticated attacker able to connect to a JMX port could possibly use this flaw to trigger deserialization flaws.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | java-1.6.0-openjdk | 2016-05-11 11:00 | ALAS-2016-700 |
Amazon Linux 1 | java-1.7.0-openjdk | 2016-04-27 16:15 | ALAS-2016-693 |
Amazon Linux 1 | java-1.8.0-openjdk | 2016-04-21 16:00 | ALAS-2016-688 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv2 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
NVD | CVSSv2 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
NVD | CVSSv3 | 9.0 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |