Improper input validation in Java SE Embedded - CVE-2020-14779

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Main Vulnerability Database Vulnerabilities #VU47780

Improper input validation in Java SE Embedded - CVE-2020-14779

Published: October 21, 2020


Vulnerability identifier: #VU47780
CSH Severity: Low
CVSS v4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-14779
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the Serialization component in Java SE Embedded. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.


Affected software

Java SE Embedded
Engineering Lifecycle Management
Oracle Java SE
Gentoo Linux
Amazon Linux AMI
Debian Linux
CentOS
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for IBM z Systems
IBM AIX
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
Opensuse
Ubuntu
Fedora
BIG-IP
java-1.7.1-ibm (Red Hat package)
openjdk7 (Alpine package)
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions
openjdk8 (Alpine package)
openjdk11 (Alpine package)
java-1.8.0-ibm (Red Hat package)
java-1.8.0-openjdk
openjdk-8-jdk (Ubuntu package)
openjdk-8-jre-zero (Ubuntu package)
openjdk-8-jre (Ubuntu package)
openjdk-8-jre-headless (Ubuntu package)
openjdk-11-jre-headless (Ubuntu package)
openjdk-11-jre-zero (Ubuntu package)
openjdk-11-jdk (Ubuntu package)
openjdk-11-jre (Ubuntu package)
java-11-openjdk (Red Hat package)
java-11-openjdk
openjdk-11 (Debian package)
IBM Cloud Transformation Advisor
WebSphere eXtreme Scale
IBM Cloud Application Business Insights
IBM Watson Assistant for IBM Cloud Pak for Data
IBM Tivoli Monitoring
IBM CICS TX on Cloud
Planning Analytics Local
IBM VIOS
BIG-IQ Centralized Management
IBM Security Directory Suite
Data Computing Appliance (DCA)
Dell EMC NetWorker Runtime Environment (NRE)
Solutions Enabler
Unisphere for PowerMax Virtual Appliance
Unisphere for PowerMax
IBM Security Guardium
RSA Authentication Manager
Solutions Enabler Virtual Appliance

How to mitigate CVE-2020-14779

Install updates from vendor's website.

java-1.7.1-ibm (Red Hat package) - update to 1.7.1.4.75-1jpp.1.el7
Planning Analytics Local - update to 2.0.9.11
Engineering Lifecycle Management - addressed in versions 6.0.6, 7.0.2
IBM Security Directory Suite - update to 8.0.1.16
openjdk8 (Alpine package) - update to 8.272.10-r0
openjdk11 (Alpine package) - update to 11.0.9_p11-r0
IBM Cloud Application Business Insights - addressed in versions 1.1.3.2, 1.1.4.3, 1.1.5.2
java-1.8.0-ibm (Red Hat package) - addressed in versions 1.8.0.6.20-1.el8_3, 1.8.0.6.20-1jpp.1.el7
java-1.8.0-openjdk - addressed in versions 1.8.0.272.b10-0.fc31, 1.8.0.272.b10-0.fc32, 1.8.0.272.b10-0.fc33
IBM Watson Assistant for IBM Cloud Pak for Data - update to 4.0.0
Data Computing Appliance (DCA) - update to 4.3.0.0
IBM Tivoli Monitoring - update to 6.3.0.7 Service Pack 7
openjdk-8-jdk (Ubuntu package) - addressed in versions 8u272-b10-0ubuntu1~16.04, 8u272-b10-0ubuntu1~18.04, 8u272-b10-0ubuntu1~20.04, 8u272-b10-0ubuntu1~20.10, 8u275-b01-0ubuntu1~16.04, 8u275-b01-0ubuntu1~18.04, 8u275-b01-0ubuntu1~20.04, 8u275-b01-0ubuntu1~20.10
openjdk-8-jre-zero (Ubuntu package) - addressed in versions 8u272-b10-0ubuntu1~16.04, 8u272-b10-0ubuntu1~18.04, 8u272-b10-0ubuntu1~20.04, 8u272-b10-0ubuntu1~20.10, 8u275-b01-0ubuntu1~16.04, 8u275-b01-0ubuntu1~18.04, 8u275-b01-0ubuntu1~20.04, 8u275-b01-0ubuntu1~20.10
openjdk-8-jre (Ubuntu package) - addressed in versions 8u272-b10-0ubuntu1~16.04, 8u272-b10-0ubuntu1~18.04, 8u272-b10-0ubuntu1~20.04, 8u272-b10-0ubuntu1~20.10, 8u275-b01-0ubuntu1~16.04, 8u275-b01-0ubuntu1~18.04, 8u275-b01-0ubuntu1~20.04, 8u275-b01-0ubuntu1~20.10
openjdk-8-jre-headless (Ubuntu package) - addressed in versions 8u272-b10-0ubuntu1~16.04, 8u272-b10-0ubuntu1~18.04, 8u272-b10-0ubuntu1~20.04, 8u272-b10-0ubuntu1~20.10, 8u275-b01-0ubuntu1~16.04, 8u275-b01-0ubuntu1~18.04, 8u275-b01-0ubuntu1~20.04, 8u275-b01-0ubuntu1~20.10
Dell EMC NetWorker Runtime Environment (NRE) - update to 8.0.7
RSA Authentication Manager - update to 8.5 Patch 2
Solutions Enabler - addressed in versions 9.1.0.12, 9.2.0.1
Solutions Enabler Virtual Appliance - addressed in versions 9.1.0.12, 9.2.0.1
Unisphere for PowerMax Virtual Appliance - addressed in versions 9.1.0.24, 9.2.0.6
Unisphere for PowerMax - addressed in versions 9.1.0.24, 9.2.0.6
IBM CICS TX on Cloud - update to 10.1.0.0 SpecialFIX Java 042021
openjdk-11-jre-headless (Ubuntu package) - addressed in versions 11.0.9.1+1-0ubuntu1~18.04, 11.0.9.1+1-0ubuntu1~20.04, 11.0.9.1+1-0ubuntu1~20.10, 11.0.9+11-0ubuntu1~18.04.1, 11.0.9+11-0ubuntu1~20.04
openjdk-11-jre-zero (Ubuntu package) - addressed in versions 11.0.9.1+1-0ubuntu1~18.04, 11.0.9.1+1-0ubuntu1~20.04, 11.0.9.1+1-0ubuntu1~20.10, 11.0.9+11-0ubuntu1~18.04.1, 11.0.9+11-0ubuntu1~20.04
openjdk-11-jdk (Ubuntu package) - addressed in versions 11.0.9.1+1-0ubuntu1~18.04, 11.0.9.1+1-0ubuntu1~20.04, 11.0.9.1+1-0ubuntu1~20.10, 11.0.9+11-0ubuntu1~18.04.1, 11.0.9+11-0ubuntu1~20.04
openjdk-11-jre (Ubuntu package) - addressed in versions 11.0.9.1+1-0ubuntu1~18.04, 11.0.9.1+1-0ubuntu1~20.04, 11.0.9.1+1-0ubuntu1~20.10, 11.0.9+11-0ubuntu1~18.04.1, 11.0.9+11-0ubuntu1~20.04
java-11-openjdk (Red Hat package) - addressed in versions 11.0.9.11-0.el7_9, 11.0.9.11-0.el8_0, 11.0.9.11-0.el8_1, 11.0.9.11-0.el8_2
java-11-openjdk - addressed in versions 11.0.9.11-0.fc31, 11.0.9.11-0.fc32, 11.0.9.11-0.fc33
openjdk-11 (Debian package) - update to 11.0.9+11-1~deb10u1

External References

Related Security Bulletins