What is the severity of RHSA-2021:3884?

The severity of RHSA-2021:3884 is classified as important.

How do I fix RHSA-2021:3884?

To fix RHSA-2021:3884, update the affected Java packages to version 1.8.0-openjdk-1.8.0.312.b07-1.el8_1 or later.

Which systems are affected by RHSA-2021:3884?

RHSA-2021:3884 affects systems running OpenJDK 8 versions up to 1.8.0-openjdk-1.8.0.312.b07-1.el8_1.

What vulnerabilities does RHSA-2021:3884 address?

RHSA-2021:3884 addresses vulnerabilities including CVE-2021-35565 and other security flaws within the OpenJDK.

Is RHSA-2021:3884 part of a larger security issue?

Yes, RHSA-2021:3884 is part of ongoing efforts to address security vulnerabilities in OpenJDK and improve Java security overall.

Vulnerability/
RHSA-2021:3884

20/10/2021

RHSA-2021:3884: Important: java-1.8.0-openjdk security update

First published: Wed Oct 20 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: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) (CVE-2021-35565)</li> <li> OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2021-35567)</li> <li> OpenJDK: Weak ciphers preferred over stronger ones for TLS (JSSE, 8264210) (CVE-2021-35550)</li> <li> OpenJDK: Excessive memory allocation in RTFParser (Swing, 8265167) (CVE-2021-35556)</li> <li> OpenJDK: Excessive memory allocation in RTFReader (Swing, 8265580) (CVE-2021-35559)</li> <li> OpenJDK: Excessive memory allocation in HashMap and HashSet (Utility, 8266097) (CVE-2021-35561)</li> <li> OpenJDK: Certificates with end dates too far in the future can corrupt keystore (Keytool, 8266137) (CVE-2021-35564)</li> <li> OpenJDK: Unexpected exception raised during TLS handshake (JSSE, 8267729) (CVE-2021-35578)</li> <li> OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8267735) (CVE-2021-35586)</li> <li> OpenJDK: Incomplete validation of inner class references in ClassFileParser (Hotspot, 8268071) (CVE-2021-35588)</li> <li> OpenJDK: Non-constant comparison during TLS handshakes (JSSE, 8269618) (CVE-2021-35603)</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.

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Reference Links

Frequently Asked Questions

What is the severity of RHSA-2021:3884?
The severity of RHSA-2021:3884 is classified as important.
How do I fix RHSA-2021:3884?
To fix RHSA-2021:3884, update the affected Java packages to version 1.8.0-openjdk-1.8.0.312.b07-1.el8_1 or later.
Which systems are affected by RHSA-2021:3884?
RHSA-2021:3884 affects systems running OpenJDK 8 versions up to 1.8.0-openjdk-1.8.0.312.b07-1.el8_1.
What vulnerabilities does RHSA-2021:3884 address?
RHSA-2021:3884 addresses vulnerabilities including CVE-2021-35565 and other security flaws within the OpenJDK.
Is RHSA-2021:3884 part of a larger security issue?
Yes, RHSA-2021:3884 is part of ongoing efforts to address security vulnerabilities in OpenJDK and improve Java security overall.

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