CVE-2018-2637
Published: 17 January 2018
Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: JMX). 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 creation, deletion or modification access to critical data or all Java SE, Java SE Embedded, JRockit accessible data as well as unauthorized access to critical data or complete access to all Java SE, Java SE Embedded, JRockit accessible data. 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 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
From the Ubuntu Security Team
It was discovered that the Java Management Extensions (JMX) component of OpenJDK did not properly apply deserialization filters in some situations. An attacker could use this to bypass deserialization restrictions.
Priority
Status
Package | Release | Status |
---|---|---|
openjdk-6 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
openjdk-7 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
trusty |
Released
(7u171-2.6.13-0ubuntu0.14.04.2)
|
|
upstream |
Released
(7u171-2.6.13-1)
|
|
xenial |
Does not exist
|
|
openjdk-8 Launchpad, Ubuntu, Debian |
artful |
Released
(8u162-b12-0ubuntu0.17.10.2)
|
bionic |
Not vulnerable
(8u162-b12-1)
|
|
cosmic |
Not vulnerable
(8u162-b12-1)
|
|
disco |
Not vulnerable
(8u162-b12-1)
|
|
eoan |
Not vulnerable
(8u162-b12-1)
|
|
focal |
Not vulnerable
(8u162-b12-1)
|
|
groovy |
Not vulnerable
(8u162-b12-1)
|
|
hirsute |
Not vulnerable
(8u162-b12-1)
|
|
impish |
Not vulnerable
(8u162-b12-1)
|
|
jammy |
Not vulnerable
(8u162-b12-1)
|
|
kinetic |
Not vulnerable
(8u162-b12-1)
|
|
lunar |
Not vulnerable
(8u162-b12-1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(8u162-b12-1)
|
|
xenial |
Released
(8u162-b12-0ubuntu0.16.04.2)
|
|
Patches: upstream: http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/853f699a5273 |
||
openjdk-9 Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(9.0.4+12-1)
|
|
xenial |
Ignored
(no longer supported by upstream)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.4 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |