Advisory Published

RHSA-2021:2782: Important: java-11-openjdk security update

First published: Wed Jul 21 2021(Updated: )

The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 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 SoftwareAffected VersionHow to fix
redhat/java<11-openjdk-11.0.12.0.7-0.el8_2
11-openjdk-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-11.0.12.0.7-0.el8_2
11-openjdk-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-debugsource-11.0.12.0.7-0.el8_2
11-openjdk-debugsource-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-demo-11.0.12.0.7-0.el8_2
11-openjdk-demo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-11.0.12.0.7-0.el8_2
11-openjdk-devel-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-11.0.12.0.7-0.el8_2
11-openjdk-headless-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-javadoc-11.0.12.0.7-0.el8_2
11-openjdk-javadoc-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_2
11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-jmods-11.0.12.0.7-0.el8_2
11-openjdk-jmods-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-src-11.0.12.0.7-0.el8_2
11-openjdk-src-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-static-libs-11.0.12.0.7-0.el8_2
11-openjdk-static-libs-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-debugsource-11.0.12.0.7-0.el8_2
11-openjdk-debugsource-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-demo-11.0.12.0.7-0.el8_2
11-openjdk-demo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-11.0.12.0.7-0.el8_2
11-openjdk-devel-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-11.0.12.0.7-0.el8_2
11-openjdk-headless-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-javadoc-11.0.12.0.7-0.el8_2
11-openjdk-javadoc-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_2
11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-jmods-11.0.12.0.7-0.el8_2
11-openjdk-jmods-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-src-11.0.12.0.7-0.el8_2
11-openjdk-src-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-static-libs-11.0.12.0.7-0.el8_2
11-openjdk-static-libs-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-11.0.12.0.7-0.el8_2
11-openjdk-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-debugsource-11.0.12.0.7-0.el8_2
11-openjdk-debugsource-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-demo-11.0.12.0.7-0.el8_2
11-openjdk-demo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-11.0.12.0.7-0.el8_2
11-openjdk-devel-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-11.0.12.0.7-0.el8_2
11-openjdk-headless-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-javadoc-11.0.12.0.7-0.el8_2
11-openjdk-javadoc-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_2
11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-jmods-11.0.12.0.7-0.el8_2
11-openjdk-jmods-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-src-11.0.12.0.7-0.el8_2
11-openjdk-src-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-static-libs-11.0.12.0.7-0.el8_2
11-openjdk-static-libs-11.0.12.0.7-0.el8_2
redhat/java<11-openjdk-11.0.12.0.7-0.el8_2.aa
11-openjdk-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-debuginfo-11.0.12.0.7-0.el8_2.aa
11-openjdk-debuginfo-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-debugsource-11.0.12.0.7-0.el8_2.aa
11-openjdk-debugsource-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-demo-11.0.12.0.7-0.el8_2.aa
11-openjdk-demo-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-devel-11.0.12.0.7-0.el8_2.aa
11-openjdk-devel-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_2.aa
11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_2.aa
11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-headless-11.0.12.0.7-0.el8_2.aa
11-openjdk-headless-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_2.aa
11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_2.aa
11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-javadoc-11.0.12.0.7-0.el8_2.aa
11-openjdk-javadoc-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_2.aa
11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-jmods-11.0.12.0.7-0.el8_2.aa
11-openjdk-jmods-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_2.aa
11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-src-11.0.12.0.7-0.el8_2.aa
11-openjdk-src-11.0.12.0.7-0.el8_2.aa
redhat/java<11-openjdk-static-libs-11.0.12.0.7-0.el8_2.aa
11-openjdk-static-libs-11.0.12.0.7-0.el8_2.aa

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of RHSA-2021:2782?

    The severity of RHSA-2021:2782 is classified as important.

  • How do I fix RHSA-2021:2782?

    To fix RHSA-2021:2782, you should update to the latest version of the affected OpenJDK packages as specified in the advisory.

  • What issues does RHSA-2021:2782 address?

    RHSA-2021:2782 addresses vulnerabilities related to incorrect comparisons during range check eliminations and other security concerns in OpenJDK.

  • Which OpenJDK packages are affected by RHSA-2021:2782?

    RHSA-2021:2782 affects multiple OpenJDK packages, including java-11-openjdk, java-11-openjdk-devel, and others listed in the advisory.

  • Is there a specific CVE associated with RHSA-2021:2782?

    Yes, RHSA-2021:2782 is associated with the CVE-2021-2388 vulnerability.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203