What is the severity of RHSA-2021:4135?

The severity of RHSA-2021:4135 is rated as moderate due to the incorrect principal selection issue in the OpenJDK Kerberos implementation.

How do I fix RHSA-2021:4135?

To fix RHSA-2021:4135, you should update to the fixed version of the affected OpenJDK packages as provided by Red Hat.

What vulnerabilities are associated with RHSA-2021:4135?

RHSA-2021:4135 addresses the vulnerability categorized under CVE-2021-35567, which involves incorrect principal selection in Kerberos.

What affected versions are listed for RHSA-2021:4135?

Affected versions for RHSA-2021:4135 include 17-openjdk and its related packages prior to version 17.0.1.0.12-2.el8_5.

Is there a workaround for RHSA-2021:4135?

Currently, there are no specific workarounds for RHSA-2021:4135; updating to the latest package is the recommended solution.

Vulnerability/
RHSA-2021:4135

9/11/2021

RHSA-2021:4135: Important: java-17-openjdk security update

First published: Tue Nov 09 2021(Updated: )

The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit.<br>Security Fix(es):<br><li> OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2021-35567)</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: 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-2021:4135?
The severity of RHSA-2021:4135 is rated as moderate due to the incorrect principal selection issue in the OpenJDK Kerberos implementation.
How do I fix RHSA-2021:4135?
To fix RHSA-2021:4135, you should update to the fixed version of the affected OpenJDK packages as provided by Red Hat.
What vulnerabilities are associated with RHSA-2021:4135?
RHSA-2021:4135 addresses the vulnerability categorized under CVE-2021-35567, which involves incorrect principal selection in Kerberos.
What affected versions are listed for RHSA-2021:4135?
Affected versions for RHSA-2021:4135 include 17-openjdk and its related packages prior to version 17.0.1.0.12-2.el8_5.
Is there a workaround for RHSA-2021:4135?
Currently, there are no specific workarounds for RHSA-2021:4135; updating to the latest package is the recommended solution.

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