high
8.3
CWE
119
Advisory Published
CVE Published
Updated

CVE-2020-2803: Buffer Overflow

First published: Tue Apr 14 2020(Updated: )

A flaw was found in the boundary checks in the java.nio buffer classes in the Libraries component of OpenJDK, where it is bypassed in certain cases. This flaw allows an untrusted Java application or applet o bypass Java sandbox restrictions.

Credit: secalert_us@oracle.com secalert_us@oracle.com

Affected SoftwareAffected VersionHow to fix
redhat/java<1.8.0-openjdk-1:1.8.0.252.b09-2.el6_10
1.8.0-openjdk-1:1.8.0.252.b09-2.el6_10
redhat/java<1.7.0-openjdk-1:1.7.0.261-2.6.22.1.el6_10
1.7.0-openjdk-1:1.7.0.261-2.6.22.1.el6_10
redhat/java<1.7.1-ibm-1:1.7.1.4.65-1jpp.1.el6_10
1.7.1-ibm-1:1.7.1.4.65-1jpp.1.el6_10
redhat/java<1.8.0-ibm-1:1.8.0.6.10-1jpp.1.el6_10
1.8.0-ibm-1:1.8.0.6.10-1jpp.1.el6_10
redhat/java<1.7.0-openjdk-1:1.7.0.261-2.6.22.2.el7_8
1.7.0-openjdk-1:1.7.0.261-2.6.22.2.el7_8
redhat/java<11-openjdk-1:11.0.7.10-4.el7_8
11-openjdk-1:11.0.7.10-4.el7_8
redhat/java<1.8.0-openjdk-1:1.8.0.252.b09-2.el7_8
1.8.0-openjdk-1:1.8.0.252.b09-2.el7_8
redhat/java<1.8.0-ibm-1:1.8.0.6.10-1jpp.1.el7
1.8.0-ibm-1:1.8.0.6.10-1jpp.1.el7
redhat/java<1.7.1-ibm-1:1.7.1.4.65-1jpp.1.el7
1.7.1-ibm-1:1.7.1.4.65-1jpp.1.el7
redhat/java<11-openjdk-1:11.0.7.10-1.el8_1
11-openjdk-1:11.0.7.10-1.el8_1
redhat/java<1.8.0-openjdk-1:1.8.0.252.b09-2.el8_1
1.8.0-openjdk-1:1.8.0.252.b09-2.el8_1
redhat/java<1.8.0-ibm-1:1.8.0.6.10-1.el8_2
1.8.0-ibm-1:1.8.0.6.10-1.el8_2
redhat/java<1.8.0-openjdk-1:1.8.0.252.b09-2.el8_0
1.8.0-openjdk-1:1.8.0.252.b09-2.el8_0
redhat/java<11-openjdk-1:11.0.7.10-1.el8_0
11-openjdk-1:11.0.7.10-1.el8_0
Oracle JDK=1.7.0-update251
Oracle JDK=1.8.0-update241
Oracle JDK=11.0.6
Oracle JDK=14.0.0
Oracle JRE=1.7.0-update_251
Oracle JRE=1.8.0-update_241
Oracle JRE=11.0.6
Oracle JRE=14.0.0
Oracle OpenJDK>=11<=11.0.6
Oracle OpenJDK>=13<=13.0.2
Oracle OpenJDK=7
Oracle OpenJDK=7-update1
Oracle OpenJDK=7-update10
Oracle OpenJDK=7-update101
Oracle OpenJDK=7-update11
Oracle OpenJDK=7-update111
Oracle OpenJDK=7-update121
Oracle OpenJDK=7-update13
Oracle OpenJDK=7-update131
Oracle OpenJDK=7-update141
Oracle OpenJDK=7-update15
Oracle OpenJDK=7-update151
Oracle OpenJDK=7-update161
Oracle OpenJDK=7-update17
Oracle OpenJDK=7-update171
Oracle OpenJDK=7-update181
Oracle OpenJDK=7-update191
Oracle OpenJDK=7-update2
Oracle OpenJDK=7-update201
Oracle OpenJDK=7-update21
Oracle OpenJDK=7-update211
Oracle OpenJDK=7-update221
Oracle OpenJDK=7-update231
Oracle OpenJDK=7-update241
Oracle OpenJDK=7-update25
Oracle OpenJDK=7-update251
Oracle OpenJDK=7-update3
Oracle OpenJDK=7-update4
Oracle OpenJDK=7-update40
Oracle OpenJDK=7-update45
Oracle OpenJDK=7-update5
Oracle OpenJDK=7-update51
Oracle OpenJDK=7-update55
Oracle OpenJDK=7-update6
Oracle OpenJDK=7-update60
Oracle OpenJDK=7-update65
Oracle OpenJDK=7-update67
Oracle OpenJDK=7-update7
Oracle OpenJDK=7-update72
Oracle OpenJDK=7-update76
Oracle OpenJDK=7-update80
Oracle OpenJDK=7-update85
Oracle OpenJDK=7-update9
Oracle OpenJDK=7-update91
Oracle OpenJDK=7-update95
Oracle OpenJDK=7-update97
Oracle OpenJDK=7-update99
Oracle OpenJDK=8
Oracle OpenJDK=8-update101
Oracle OpenJDK=8-update102
Oracle OpenJDK=8-update11
Oracle OpenJDK=8-update111
Oracle OpenJDK=8-update112
Oracle OpenJDK=8-update121
Oracle OpenJDK=8-update131
Oracle OpenJDK=8-update141
Oracle OpenJDK=8-update151
Oracle OpenJDK=8-update152
Oracle OpenJDK=8-update161
Oracle OpenJDK=8-update162
Oracle OpenJDK=8-update171
Oracle OpenJDK=8-update172
Oracle OpenJDK=8-update181
Oracle OpenJDK=8-update191
Oracle OpenJDK=8-update192
Oracle OpenJDK=8-update20
Oracle OpenJDK=8-update201
Oracle OpenJDK=8-update202
Oracle OpenJDK=8-update211
Oracle OpenJDK=8-update212
Oracle OpenJDK=8-update221
Oracle OpenJDK=8-update231
Oracle OpenJDK=8-update241
Oracle OpenJDK=8-update25
Oracle OpenJDK=8-update31
Oracle OpenJDK=8-update40
Oracle OpenJDK=8-update45
Oracle OpenJDK=8-update5
Oracle OpenJDK=8-update51
Oracle OpenJDK=8-update60
Oracle OpenJDK=8-update65
Oracle OpenJDK=8-update66
Oracle OpenJDK=8-update71
Oracle OpenJDK=8-update72
Oracle OpenJDK=8-update73
Oracle OpenJDK=8-update74
Oracle OpenJDK=8-update77
Oracle OpenJDK=8-update91
Oracle OpenJDK=8-update92
Oracle OpenJDK=14
NetApp 7-Mode Transition Tool
Netapp Active Iq Unified Manager Windows>=7.3
Netapp Active Iq Unified Manager Vsphere>=9.5
Netapp Cloud Backup
Netapp E-series Performance Analyzer
NetApp E-Series SANtricity OS Controller>=11.0.0<=11.70.2
Netapp E-series Santricity Web Services Web Services Proxy
NetApp OnCommand Insight
NetApp OnCommand Workflow Automation
Netapp Plug-in For Symantec Netbackup
Netapp Santricity Unified Manager
Netapp Snapmanager Sap
Netapp Snapmanager Oracle
Netapp Steelstore Cloud Integrated Storage
Netapp Storagegrid>=9.0.0<=9.0.4
Netapp Storagegrid
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Debian Debian Linux=10.0
Fedoraproject Fedora=30
Fedoraproject Fedora=31
Fedoraproject Fedora=32
openSUSE Leap=15.1
openSUSE Leap=15.2
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=19.10
IBM Engineering Requirements Quality Assistant On-Premises<=All
debian/openjdk-11
11.0.24+8-2~deb11u1
11.0.25~5ea-1
debian/openjdk-8
8u422-b05-1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-2803?

    CVE-2020-2803 is a vulnerability in the Java SE and Java SE Embedded product of Oracle Java SE that allows an unauthenticated attacker with network access.

  • Which versions of Java SE are affected by CVE-2020-2803?

    The affected versions of Java SE are 7u251, 8u241, 11.0.6, and 14.

  • Which versions of Java SE Embedded are affected by CVE-2020-2803?

    The affected version of Java SE Embedded is 8u241.

  • What is the severity of CVE-2020-2803?

    The severity of CVE-2020-2803 is high with a severity value of 7.

  • How can I fix CVE-2020-2803 vulnerability?

    To fix the CVE-2020-2803 vulnerability, update to the following versions: Java SE 7u252, 8u252, 11.0.7, and 14.0.1.

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