RHSA-2021:2774: Important: java-1.8.0-openjdk security update

Published Jul 21, 2021
·
Updated

The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.<br>Security Fix(es):<br><li> OpenJDK: Incorrect comparison during range check elimination (Hotspot, 8264066) (CVE-2021-2388)</li> <li> OpenJDK: FTP PASV command response can cause FtpClient to connect to arbitrary host (Networking, 8258432) (CVE-2021-2341)</li> <li> OpenJDK: Incorrect verification of JAR files with multiple MANIFEST.MF files (Library, 8260967) (CVE-2021-2369)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected Software

58 affected componentsFixes available
redhat/java<1.8.0-openjdk-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-accessibility-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-accessibility-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-debugsource-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-debugsource-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-demo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-demo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-demo-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-demo-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-devel-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-devel-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-devel-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-devel-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-headless-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-headless-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-headless-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-headless-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-javadoc-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-javadoc-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-javadoc-zip-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-javadoc-zip-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-src-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-src-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-accessibility-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-accessibility-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-debugsource-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-debugsource-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-demo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-demo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-demo-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-demo-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-devel-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-devel-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-devel-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-devel-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-headless-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-headless-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-headless-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-headless-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-src-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-src-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-accessibility-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-accessibility-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-debugsource-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-debugsource-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-demo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-demo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-demo-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-demo-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-devel-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-devel-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-devel-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-devel-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-headless-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-headless-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-headless-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-headless-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-src-1.8.0.302.b08-0.el8_2
1.8.0-openjdk-src-1.8.0.302.b08-0.el8_2
redhat/java<1.8.0-openjdk-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-accessibility-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-accessibility-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-debuginfo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-debuginfo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-debugsource-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-debugsource-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-demo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-demo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-demo-debuginfo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-demo-debuginfo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-devel-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-devel-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-devel-debuginfo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-devel-debuginfo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-headless-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-headless-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-headless-debuginfo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-headless-debuginfo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-slowdebug-debuginfo-1.8.0.302.b08-0.el8_2.aa
redhat/java<1.8.0-openjdk-src-1.8.0.302.b08-0.el8_2.aa
1.8.0-openjdk-src-1.8.0.302.b08-0.el8_2.aa

Remediation

Event History

Sep 19, 2025
Advisory Published
via Red Hat·04:14 AM
Data Sourced
via Red Hat·04:14 AM
RemedyDescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of RHSA-2021:2774?

The severity of RHSA-2021:2774 is classified as important.

2

How do I fix RHSA-2021:2774?

To fix RHSA-2021:2774, update the affected OpenJDK packages to version 1.8.0-openjdk-1.8.0.302.b08-0.el8_2 or later.

3

What vulnerabilities does RHSA-2021:2774 address?

RHSA-2021:2774 addresses vulnerabilities including CVE-2021-2388, which involves an incorrect comparison during range check elimination.

4

Which systems are affected by RHSA-2021:2774?

RHSA-2021:2774 affects systems running the specified versions of OpenJDK packages on Red Hat Enterprise Linux 8.

5

Are there any workarounds for RHSA-2021:2774?

There are no specific workarounds; updating to the patched version is recommended to mitigate the vulnerabilities.

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