CWE
190 362
Advisory Published

RHSA-2020:4349: Moderate: java-1.8.0-openjdk security update

First published: Mon Oct 26 2020(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: Credentials sent over unencrypted LDAP connection (JNDI, 8237990) (CVE-2020-14781)</li> <li> OpenJDK: Certificate blacklist bypass via alternate certificate encodings (Libraries, 8237995) (CVE-2020-14782)</li> <li> OpenJDK: Integer overflow leading to out-of-bounds access (Hotspot, 8241114) (CVE-2020-14792)</li> <li> OpenJDK: Incomplete check for invalid characters in URI to path conversion (Libraries, 8242685) (CVE-2020-14797)</li> <li> OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136) (CVE-2020-14803)</li> <li> OpenJDK: High memory usage during deserialization of Proxy class with many interfaces (Serialization, 8236862) (CVE-2020-14779)</li> <li> OpenJDK: Missing permission check in path to URI conversion (Libraries, 8242680) (CVE-2020-14796)</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<1.8.0-openjdk-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-javadoc-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-javadoc-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-src-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-src-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0
redhat/java<1.8.0-openjdk-src-1.8.0.272.b10-0.el8_0
1.8.0-openjdk-src-1.8.0.272.b10-0.el8_0

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Frequently Asked Questions

  • What is the severity of RHSA-2020:4349?

    The severity of RHSA-2020:4349 is classified as important due to the potential leakage of confidential information.

  • How do I fix RHSA-2020:4349?

    To fix RHSA-2020:4349, update the affected OpenJDK packages to the versions specified in the advisory.

  • What vulnerabilities are addressed in RHSA-2020:4349?

    RHSA-2020:4349 addresses vulnerabilities related to unencrypted LDAP connections and certificate validation issues in OpenJDK.

  • Which software is impacted by RHSA-2020:4349?

    RHSA-2020:4349 affects all versions of the java-1.8.0-openjdk packages up to 1.8.0-openjdk-1.8.0.272.b10-0.el8_0.

  • Is there a workaround for RHSA-2020:4349?

    The best practice for RHSA-2020:4349 is to apply the security updates rather than relying on any workarounds.

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