CVE-2020-2654
Published: 15 January 2020
Vulnerability in the Java SE product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. 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
Bo Zhang and Long Kuan discovered that OpenJDK incorrectly handled X.509 certificates. An attacker could possibly use this issue to cause a denial of service.
Priority
Status
Package | Release | Status |
---|---|---|
icedtea-web Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Needs triage
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
mantic |
Needs triage
|
|
noble |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
openjdk-12 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Ignored
(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
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
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
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(13.0.2+8-1)
|
|
groovy |
Not vulnerable
(13.0.2+8-1)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
openjdk-8 Launchpad, Ubuntu, Debian |
bionic |
Released
(8u242-b08-0ubuntu3~18.04)
|
disco |
Ignored
(end of life)
|
|
eoan |
Released
(8u242-b08-0ubuntu3~19.10)
|
|
focal |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
groovy |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
hirsute |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
impish |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
jammy |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
kinetic |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
lunar |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
mantic |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
noble |
Not vulnerable
(8u242-b08-0ubuntu3)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(8u242-b08-0ubuntu3~16.04)
|
|
openjdk-9 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
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(no longer supported by upstream)
|
|
openjdk-lts Launchpad, Ubuntu, Debian |
bionic |
Released
(11.0.6+10-1ubuntu1~18.04.1)
|
disco |
Ignored
(end of life)
|
|
eoan |
Released
(11.0.6+10-1ubuntu1~19.10.1)
|
|
focal |
Released
(11.0.6+10-1ubuntu1)
|
|
groovy |
Released
(11.0.6+10-1ubuntu1)
|
|
hirsute |
Released
(11.0.6+10-1ubuntu1)
|
|
impish |
Released
(11.0.6+10-1ubuntu1)
|
|
jammy |
Released
(11.0.6+10-1ubuntu1)
|
|
kinetic |
Released
(11.0.6+10-1ubuntu1)
|
|
lunar |
Released
(11.0.6+10-1ubuntu1)
|
|
mantic |
Released
(11.0.6+10-1ubuntu1)
|
|
noble |
Released
(11.0.6+10-1ubuntu1)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 3.7 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | Low |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |