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CVE-2019-2964

Published: 16 October 2019

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Concurrency). Supported versions that are affected are Java SE: 7u231, 8u221, 11.0.4 and 13; Java SE Embedded: 8u221. Difficult to exploit 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 partial denial of service (partial 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 3.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

From the Ubuntu Security Team

It was discovered that the Concurrency subsystem in OpenJDK did not properly bound stack consumption when compiling regular expressions. An attacker could use this to cause a denial of service (application crash).

Priority

Medium

CVSS 3 base score: 3.7

Status

Package Release Status
openjdk-12
Launchpad, Ubuntu, Debian
bionic 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

kinetic Does not exist

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

openjdk-13
Launchpad, Ubuntu, Debian
bionic Does not exist

disco Ignored
(reached end-of-life)
eoan Ignored
(reached end-of-life)
focal Needs triage

groovy Ignored
(reached end-of-life)
hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

openjdk-7
Launchpad, Ubuntu, Debian
bionic 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

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

openjdk-8
Launchpad, Ubuntu, Debian
bionic
Released (8u232-b09-0ubuntu1~18.04.1)
disco
Released (8u232-b09-0ubuntu1~19.04.1)
eoan
Released (8u232-b09-0ubuntu1.1)
focal Not vulnerable
(8u232-b09-1)
groovy Not vulnerable
(8u232-b09-1)
hirsute Not vulnerable
(8u232-b09-1)
impish Not vulnerable
(8u232-b09-1)
jammy Not vulnerable
(8u232-b09-1)
kinetic Not vulnerable
(8u232-b09-1)
precise Does not exist

trusty Does not exist

upstream Needs triage

xenial
Released (8u232-b09-0ubuntu1~16.04.1)
openjdk-lts
Launchpad, Ubuntu, Debian
bionic
Released (11.0.5+10-0ubuntu1.1~18.04)
disco
Released (11.0.5+10-0ubuntu1.1~19.04)
eoan
Released (11.0.5+10-0ubuntu1.1)
focal Not vulnerable
(11.0.5+10-2ubuntu1)
groovy Not vulnerable
(11.0.5+10-2ubuntu1)
hirsute Not vulnerable
(11.0.5+10-2ubuntu1)
impish Not vulnerable
(11.0.5+10-2ubuntu1)
jammy Not vulnerable
(11.0.5+10-2ubuntu1)
kinetic Not vulnerable
(11.0.5+10-2ubuntu1)
precise Does not exist

trusty Does not exist

upstream
Released (11.0.5+10-1)
xenial Does not exist

Patches:
upstream: http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/b0cef26e900b