CVE-2018-2618

Priority
Description
Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle
Java SE (subcomponent: JCE). Supported versions that are affected are Java
SE: 6u171, 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151; JRockit:
R28.3.16. Difficult to exploit vulnerability allows unauthenticated
attacker with network access via multiple protocols to compromise Java SE,
Java SE Embedded, JRockit. Successful attacks of this vulnerability can
result in unauthorized access to critical data or complete access to all
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 5.9 (Confidentiality impacts). CVSS
Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
Ubuntu-Description
It was discovered that the Java Cryptography Extension (JCE)
implementation in OpenJDK in some situations did guarantee sufficient
strength of keys during key agreement. An attacker could use this
to expose sensitive information.
Notes
sbeattiesee release notes regarding JDK-8185292 if
javax.crypto.KeyAgreement's generateSecret(String) method is
failing.
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needs-triage)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
Package
Upstream:released (7u171-2.6.13-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [7u171-2.6.13-0ubuntu0.14.04.2])
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
Package
Upstream:released (8u162-b12-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (8u162-b12-0ubuntu0.16.04.2)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (8u162-b12-1)
Ubuntu 19.04 (Disco Dingo):not-affected (8u162-b12-1)
Ubuntu 19.10 (Eoan Ermine):not-affected (8u162-b12-1)
Ubuntu 20.04 (Focal Fossa):not-affected (8u162-b12-1)
Patches:
Upstream:http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/9b819798e7b0
Package
Upstream:released (9.0.4+12-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):needs-triage
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
More Information

Updated: 2019-12-05 19:56:13 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)