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CVE-2020-2756

Published: 15 April 2020

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. 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: 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 3.0 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).

Priority

Low

CVSS 3 base score: 3.7

Status

Package Release Status
openjdk-14
Launchpad, Ubuntu, Debian
bionic Does not exist

eoan Ignored
(reached end-of-life)
focal
Released (14.0.1+7-1ubuntu1)
precise Does not exist

trusty Does not exist

upstream
Released (14.0.1+7-1)
xenial Does not exist

openjdk-7
Launchpad, Ubuntu, Debian
bionic Does not exist

eoan Does not exist

focal 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 (8u252-b09-1~18.04)
eoan
Released (8u252-b09-1~19.10)
focal Not vulnerable
(8u252-b09-1ubuntu1)
precise Does not exist

trusty Does not exist

upstream
Released (8u252-b09-1)
xenial
Released (8u252-b09-1~16.04)
openjdk-lts
Launchpad, Ubuntu, Debian
bionic
Released (11.0.7+10-2ubuntu2~18.04)
eoan
Released (11.0.7+10-2ubuntu2~19.10)
focal
Released (11.0.7+10-2ubuntu1)
precise Does not exist

trusty Does not exist

upstream
Released (11.0.7+10-1)
xenial Does not exist