CVE-2019-2602
Published: 23 April 2019
Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Libraries). Supported versions that are affected are Java SE: 7u211, 8u202, 11.0.2 and 12; Java SE Embedded: 8u201. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
From the Ubuntu Security Team
It was discovered that the BigDecimal implementation in OpenJDK performed excessive computation when given certain values. An attacker could use this to cause a denial of service (excessive CPU usage).
Priority
Status
Package | Release | Status |
---|---|---|
icedtea-web Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
|
cosmic |
Not vulnerable
|
|
disco |
Not vulnerable
|
|
eoan |
Not vulnerable
|
|
focal |
Not vulnerable
|
|
groovy |
Not vulnerable
|
|
hirsute |
Not vulnerable
|
|
impish |
Not vulnerable
|
|
jammy |
Not vulnerable
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
|
|
openjdk-12 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
cosmic |
Does not exist
|
|
disco |
Ignored
(reached end-of-life)
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
openjdk-6 Launchpad, Ubuntu, Debian |
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
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
openjdk-7 Launchpad, Ubuntu, Debian |
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
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
openjdk-8 Launchpad, Ubuntu, Debian |
bionic |
Released
(8u212-b03-0ubuntu1.18.04.1)
|
cosmic |
Released
(8u212-b03-0ubuntu1.18.10.1)
|
|
disco |
Released
(8u212-b03-0ubuntu1.19.04.2)
|
|
eoan |
Not vulnerable
(8u212-b03-0ubuntu1)
|
|
focal |
Not vulnerable
(8u212-b03-0ubuntu1)
|
|
groovy |
Not vulnerable
(8u212-b03-0ubuntu1)
|
|
hirsute |
Not vulnerable
(8u212-b03-0ubuntu1)
|
|
impish |
Not vulnerable
(8u212-b03-0ubuntu1)
|
|
jammy |
Not vulnerable
(8u212-b03-0ubuntu1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(8u212-b03-0ubuntu1.16.04.1)
|
|
Patches: upstream: http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/83c656d64088 |
||
openjdk-9 Launchpad, Ubuntu, Debian |
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
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
openjdk-lts Launchpad, Ubuntu, Debian |
bionic |
Released
(11.0.3+7-1ubuntu2~18.04.1)
|
cosmic |
Released
(11.0.3+7-1ubuntu2~18.10.1)
|
|
disco |
Released
(11.0.3+7-1ubuntu2~19.04.1)
|
|
eoan |
Not vulnerable
(11.0.4+1-1ubuntu1)
|
|
focal |
Not vulnerable
(11.0.4+1-1ubuntu1)
|
|
groovy |
Not vulnerable
(11.0.4+1-1ubuntu1)
|
|
hirsute |
Not vulnerable
(11.0.4+1-1ubuntu1)
|
|
impish |
Not vulnerable
(11.0.4+1-1ubuntu1)
|
|
jammy |
Not vulnerable
(11.0.4+1-1ubuntu1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
Patches: upstream: http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/59610bddd37a |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |