RHSA-2021:3891: Important: java-11-openjdk security update
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
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-debugsource-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-demo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-fastdebug-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-fastdebug-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-fastdebug-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-javadoc-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-jmods-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-src-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-static-libs-11.0.13.0.8-1.el8_4 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-11.0.13.0.8-1.el8_4.aa - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-debuginfo-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-debugsource-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-demo-11.0.13.0.8-1.el8_4.aa - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-11.0.13.0.8-1.el8_4.aa - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-debuginfo-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-debuginfo-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-javadoc-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-javadoc-zip-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-jmods-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-slowdebug-debuginfo-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-src-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-static-libs-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-demo-fastdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-fastdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-fastdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-fastdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-jmods-fastdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-slowdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-src-fastdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-static-libs-fastdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-demo-slowdebug-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-slowdebug-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-slowdebug-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-jmods-slowdebug-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-slowdebug-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-src-slowdebug-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-static-libs-slowdebug-11.0.13.0.8-1.el8_4.aa - Upgrade
Upgrade
java-11-openjdkto a version that resolves this vulnerability.Patch important: java-11-openjdk security update - Operational
After applying the update, restart all running instances of OpenJDK Java so the changes take effect.
Event History
Frequently Asked Questions
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.
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.
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.
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.
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.