RHSA-2021:3891: Important: java-11-openjdk security update

Published Oct 20, 2021
·
Updated

The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.Security Fix(es): OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) (CVE-2021-35565) OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2021-35567) OpenJDK: Weak ciphers preferred over stronger ones for TLS (JSSE, 8264210) (CVE-2021-35550) OpenJDK: Excessive memory allocation in RTFParser (Swing, 8265167) (CVE-2021-35556) OpenJDK: Excessive memory allocation in RTFReader (Swing, 8265580) (CVE-2021-35559) OpenJDK: Excessive memory allocation in HashMap and HashSet (Utility, 8266097) (CVE-2021-35561) OpenJDK: Certificates with end dates too far in the future can corrupt keystore (Keytool, 8266137) (CVE-2021-35564) OpenJDK: Unexpected exception raised during TLS handshake (JSSE, 8267729) (CVE-2021-35578) OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8267735) (CVE-2021-35586) OpenJDK: Non-constant comparison during TLS handshakes (JSSE, 8269618) (CVE-2021-35603) 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

102 affected componentsFixes available
redhat/java<11-openjdk-11.0.13.0.8-1.el8_4
11-openjdk-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-11.0.13.0.8-1.el8_4
11-openjdk-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-debugsource-11.0.13.0.8-1.el8_4
11-openjdk-debugsource-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-demo-11.0.13.0.8-1.el8_4
11-openjdk-demo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-11.0.13.0.8-1.el8_4
11-openjdk-devel-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-fastdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-devel-fastdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-fastdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-fastdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-11.0.13.0.8-1.el8_4
11-openjdk-headless-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-fastdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-headless-fastdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-javadoc-11.0.13.0.8-1.el8_4
11-openjdk-javadoc-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4
11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-jmods-11.0.13.0.8-1.el8_4
11-openjdk-jmods-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-src-11.0.13.0.8-1.el8_4
11-openjdk-src-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-static-libs-11.0.13.0.8-1.el8_4
11-openjdk-static-libs-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-debugsource-11.0.13.0.8-1.el8_4
11-openjdk-debugsource-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-demo-11.0.13.0.8-1.el8_4
11-openjdk-demo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-11.0.13.0.8-1.el8_4
11-openjdk-devel-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-11.0.13.0.8-1.el8_4
11-openjdk-headless-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-javadoc-11.0.13.0.8-1.el8_4
11-openjdk-javadoc-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4
11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-jmods-11.0.13.0.8-1.el8_4
11-openjdk-jmods-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-src-11.0.13.0.8-1.el8_4
11-openjdk-src-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-static-libs-11.0.13.0.8-1.el8_4
11-openjdk-static-libs-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-11.0.13.0.8-1.el8_4
11-openjdk-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-debugsource-11.0.13.0.8-1.el8_4
11-openjdk-debugsource-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-demo-11.0.13.0.8-1.el8_4
11-openjdk-demo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-11.0.13.0.8-1.el8_4
11-openjdk-devel-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-11.0.13.0.8-1.el8_4
11-openjdk-headless-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-javadoc-11.0.13.0.8-1.el8_4
11-openjdk-javadoc-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4
11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-jmods-11.0.13.0.8-1.el8_4
11-openjdk-jmods-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-src-11.0.13.0.8-1.el8_4
11-openjdk-src-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-static-libs-11.0.13.0.8-1.el8_4
11-openjdk-static-libs-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-11.0.13.0.8-1.el8_4.aa
11-openjdk-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-debuginfo-11.0.13.0.8-1.el8_4.aa
11-openjdk-debuginfo-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-debugsource-11.0.13.0.8-1.el8_4.aa
11-openjdk-debugsource-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-demo-11.0.13.0.8-1.el8_4.aa
11-openjdk-demo-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-devel-11.0.13.0.8-1.el8_4.aa
11-openjdk-devel-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4.aa
11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa
11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-headless-11.0.13.0.8-1.el8_4.aa
11-openjdk-headless-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4.aa
11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa
11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-javadoc-11.0.13.0.8-1.el8_4.aa
11-openjdk-javadoc-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4.aa
11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-jmods-11.0.13.0.8-1.el8_4.aa
11-openjdk-jmods-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa
11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-src-11.0.13.0.8-1.el8_4.aa
11-openjdk-src-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-static-libs-11.0.13.0.8-1.el8_4.aa
11-openjdk-static-libs-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-demo-fastdebug-11.0.13.0.8-1.el8_4
11-openjdk-demo-fastdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-fastdebug-11.0.13.0.8-1.el8_4
11-openjdk-devel-fastdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-fastdebug-11.0.13.0.8-1.el8_4
11-openjdk-fastdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-fastdebug-11.0.13.0.8-1.el8_4
11-openjdk-headless-fastdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-jmods-fastdebug-11.0.13.0.8-1.el8_4
11-openjdk-jmods-fastdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-src-fastdebug-11.0.13.0.8-1.el8_4
11-openjdk-src-fastdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-static-libs-fastdebug-11.0.13.0.8-1.el8_4
11-openjdk-static-libs-fastdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4.aa
11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4.aa
11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4.aa
11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4.aa
11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-slowdebug-11.0.13.0.8-1.el8_4.aa
11-openjdk-slowdebug-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4.aa
11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4.aa
11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4.aa
redhat/java<11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4
redhat/java<11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4
11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4

Remediation

Event History

May 28, 2026
Advisory Published
via Red Hat·08:05 PM
Data Sourced
via Red Hat·08:05 PM
RemedyDescriptionAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of RHSA-2021:3891?

RHSA-2021:3891 has a severity rating of important due to multiple vulnerabilities in OpenJDK affecting TLS session handling.

2

What vulnerabilities are addressed in RHSA-2021:3891?

RHSA-2021:3891 addresses vulnerabilities including CVE-2021-35565 which can trigger a loop in HttpsServer during TLS session closure.

3

How do I fix RHSA-2021:3891?

To fix RHSA-2021:3891, upgrade to the vulnerable package versions specified in the advisory, ensuring to apply the patch provided.

4

What software versions are affected by RHSA-2021:3891?

RHSA-2021:3891 affects various versions of the OpenJDK 11 packages provided by Red Hat, including specific builds noted in the advisory.

5

Is it safe to use Java with RHSA-2021:3891 vulnerability present?

It is not safe to use Java versions impacted by RHSA-2021:3891 until the recommended upgrades and patches have been applied.

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.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203