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CVE-2020-14781

Published: 21 October 2020

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: JNDI). Supported versions that are affected are Java SE: 7u271, 8u261, 11.0.8 and 15; Java SE Embedded: 8u261. 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 read access to a subset of Java SE, Java SE Embedded accessible data. Note: 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 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

Priority

Medium

Cvss 3 Severity Score

3.7

Score breakdown

Status

Package Release Status
icedtea-web
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

groovy Ignored
(end of life)
kinetic Ignored
(end of life, was needs-triage)
xenial Needs triage

impish Ignored
(end of life)
lunar Ignored
(end of life, was needs-triage)
hirsute Ignored
(end of life)
jammy Needs triage

trusty Does not exist

upstream Needs triage

mantic Needs triage

openjdk-12
Launchpad, Ubuntu, Debian
bionic Does not exist

lunar 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

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

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

focal Ignored
(superseded by openjdk-17)
trusty Does not exist

groovy Ignored
(end of life)
hirsute Does not exist

lunar Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

openjdk-lts
Launchpad, Ubuntu, Debian
hirsute
Released (11.0.9+11-0ubuntu2)
lunar
Released (11.0.9+11-0ubuntu2)
bionic
Released (11.0.9+11-0ubuntu1~18.04.1)
focal
Released (11.0.9+11-0ubuntu1~20.04)
groovy
Released (11.0.9+11-0ubuntu1)
impish
Released (11.0.9+11-0ubuntu2)
jammy
Released (11.0.9+11-0ubuntu2)
kinetic
Released (11.0.9+11-0ubuntu2)
trusty Does not exist

upstream
Released (11.0.9+11-1)
xenial Does not exist

mantic
Released (11.0.9+11-0ubuntu2)
openjdk-15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

groovy Ignored
(end of life)
hirsute Ignored
(end of life)
impish Does not exist

jammy Does not exist

kinetic Does not exist

upstream Needs triage

mantic Does not exist

openjdk-8
Launchpad, Ubuntu, Debian
trusty Does not exist

upstream Needs triage

bionic
Released (8u272-b10-0ubuntu1~18.04)
focal
Released (8u272-b10-0ubuntu1~20.04)
impish Ignored
(end of life)
lunar Not vulnerable
(8u272-b10-0ubuntu1~20.10)
groovy
Released (8u272-b10-0ubuntu1~20.10)
hirsute Ignored
(end of life)
jammy Not vulnerable
(8u272-b10-0ubuntu1~20.10)
kinetic Not vulnerable
(8u272-b10-0ubuntu1~20.10)
xenial
Released (8u272-b10-0ubuntu1~16.04)
mantic Not vulnerable
(8u272-b10-0ubuntu1~20.10)
openjdk-9
Launchpad, Ubuntu, Debian
lunar Does not exist

bionic 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

trusty Does not exist

upstream Needs triage

xenial Ignored
(no longer supported by upstream)
mantic 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 Low
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N