medium
4.3
CWE
502 755 248
Advisory Published
CVE Published
CVE Published
Updated

CVE-2020-2757

First published: Sun Apr 12 2020(Updated: )

A flaw was found in the Serialization component of OpenJDK. The invokeWriteObject() method of the ObjectStreamClass method failed to catch InstantiationError exception during object stream deserialization, which could cause an unexpected exception to be raised when processing an untrusted serialized input.

Credit: 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
debian/openjdk-11
11.0.24+8-2~deb11u1
11.0.25~5ea-1
debian/openjdk-8
8u422-b05-1
IBM Engineering Requirements Quality Assistant<=All
Oracle OpenJDK 1.8.0=1.7.0-update251
Oracle OpenJDK 1.8.0=1.8.0-update241
Oracle OpenJDK 1.8.0=11.0.6
Oracle OpenJDK 1.8.0=14.0.0
Oracle JRE=1.7.0-update251
Oracle JRE=1.8.0-update241
Oracle JRE=11.0.6
Oracle JRE=14.0.0
OpenJDK 8>=11<=11.0.6
OpenJDK 8>=13<=13.0.2
OpenJDK 8=7
OpenJDK 8=7-update1
OpenJDK 8=7-update10
OpenJDK 8=7-update101
OpenJDK 8=7-update11
OpenJDK 8=7-update111
OpenJDK 8=7-update121
OpenJDK 8=7-update13
OpenJDK 8=7-update131
OpenJDK 8=7-update141
OpenJDK 8=7-update15
OpenJDK 8=7-update151
OpenJDK 8=7-update161
OpenJDK 8=7-update17
OpenJDK 8=7-update171
OpenJDK 8=7-update181
OpenJDK 8=7-update191
OpenJDK 8=7-update2
OpenJDK 8=7-update201
OpenJDK 8=7-update21
OpenJDK 8=7-update211
OpenJDK 8=7-update221
OpenJDK 8=7-update231
OpenJDK 8=7-update241
OpenJDK 8=7-update25
OpenJDK 8=7-update251
OpenJDK 8=7-update3
OpenJDK 8=7-update4
OpenJDK 8=7-update40
OpenJDK 8=7-update45
OpenJDK 8=7-update5
OpenJDK 8=7-update51
OpenJDK 8=7-update55
OpenJDK 8=7-update6
OpenJDK 8=7-update60
OpenJDK 8=7-update65
OpenJDK 8=7-update67
OpenJDK 8=7-update7
OpenJDK 8=7-update72
OpenJDK 8=7-update76
OpenJDK 8=7-update80
OpenJDK 8=7-update85
OpenJDK 8=7-update9
OpenJDK 8=7-update91
OpenJDK 8=7-update95
OpenJDK 8=7-update97
OpenJDK 8=7-update99
OpenJDK 8=8
OpenJDK 8=8-update101
OpenJDK 8=8-update102
OpenJDK 8=8-update11
OpenJDK 8=8-update111
OpenJDK 8=8-update112
OpenJDK 8=8-update121
OpenJDK 8=8-update131
OpenJDK 8=8-update141
OpenJDK 8=8-update151
OpenJDK 8=8-update152
OpenJDK 8=8-update161
OpenJDK 8=8-update162
OpenJDK 8=8-update171
OpenJDK 8=8-update172
OpenJDK 8=8-update181
OpenJDK 8=8-update191
OpenJDK 8=8-update192
OpenJDK 8=8-update20
OpenJDK 8=8-update201
OpenJDK 8=8-update202
OpenJDK 8=8-update211
OpenJDK 8=8-update212
OpenJDK 8=8-update221
OpenJDK 8=8-update231
OpenJDK 8=8-update241
OpenJDK 8=8-update25
OpenJDK 8=8-update31
OpenJDK 8=8-update40
OpenJDK 8=8-update45
OpenJDK 8=8-update5
OpenJDK 8=8-update51
OpenJDK 8=8-update60
OpenJDK 8=8-update65
OpenJDK 8=8-update66
OpenJDK 8=8-update71
OpenJDK 8=8-update72
OpenJDK 8=8-update73
OpenJDK 8=8-update74
OpenJDK 8=8-update77
OpenJDK 8=8-update91
OpenJDK 8=8-update92
OpenJDK 8=14
NetApp 7-Mode Transition Tool
NetApp Active IQ Unified Manager>=7.3
NetApp Active IQ Unified Manager>=9.5
NetApp Cloud Backup
NetApp Cloud Secure Agent
NetApp E-Series Performance Analyzer
NetApp E-Series SANtricity OS Controller>=11.0.0<=11.70.2
NetApp E-Series SANtricity Web Services
NetApp OnCommand Insight
NetApp OnCommand Workflow Automation
NetApp E-Series SANtricity Unified Manager
NetApp SnapManager for SAP
NetApp SnapManager for Oracle
NetApp SteelStore Cloud Integrated Storage
NetApp StorageGrid>=9.0.0<=9.0.4
NetApp StorageGrid
Fedora=30
Fedora=31
Fedora=32
SUSE Linux=15.1
SUSE Linux=15.2
Ubuntu=16.04
Ubuntu=18.04
Ubuntu=19.10
Debian=8.0
Debian=9.0
Debian=10.0
Trellix ePolicy Orchestrator>=5.9.0<5.10.0
Trellix ePolicy Orchestrator=5.10.0-update_1
Trellix ePolicy Orchestrator=5.10.0-update_2
Trellix ePolicy Orchestrator=5.10.0-update_3
Trellix ePolicy Orchestrator=5.10.0-update_4
Trellix ePolicy Orchestrator=5.10.0-update_5
Trellix ePolicy Orchestrator=5.10.0-update_6
Trellix ePolicy Orchestrator=5.10.0-update_7
Trellix ePolicy Orchestrator=5.10.0-update_8

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2020-2757?

    The severity of CVE-2020-2757 is low with a severity value of 3.7.

  • Which versions of Java SE are affected by CVE-2020-2757?

    Java SE versions 7u251, 8u241, 11.0.6, and 14 are affected by CVE-2020-2757.

  • What is the vulnerability in Java SE related to CVE-2020-2757?

    The vulnerability in Java SE related to CVE-2020-2757 is in the Serialization component.

  • How can an attacker exploit CVE-2020-2757?

    The vulnerability CVE-2020-2757 is difficult to exploit and requires network access by an unauthenticated attacker.

  • How can I fix CVE-2020-2757?

    To fix CVE-2020-2757, update your Java SE to version 7u251, 8u241, 11.0.6, or 14, depending on the affected version.

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