RHSA-2020:4347: Moderate: java-1.8.0-openjdk security update
The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.Security Fix(es): OpenJDK: Credentials sent over unencrypted LDAP connection (JNDI, 8237990) (CVE-2020-14781) OpenJDK: Certificate blacklist bypass via alternate certificate encodings (Libraries, 8237995) (CVE-2020-14782) OpenJDK: Integer overflow leading to out-of-bounds access (Hotspot, 8241114) (CVE-2020-14792) OpenJDK: Incomplete check for invalid characters in URI to path conversion (Libraries, 8242685) (CVE-2020-14797) OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136) (CVE-2020-14803) OpenJDK: High memory usage during deserialization of Proxy class with many interfaces (Serialization, 8236862) (CVE-2020-14779) OpenJDK: Missing permission check in path to URI conversion (Libraries, 8242680) (CVE-2020-14796) 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
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-javadoc-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.aa - Upgrade
Upgrade
java-1.8.0-openjdkto a version that resolves this vulnerability.Patch Moderate: java-1.8.0-openjdk security update - Operational
Restart all running instances of OpenJDK Java after applying the java-1.8.0-openjdk security update so the changes take effect.
Event History
Frequently Asked Questions
What is the severity of RHSA-2020:4347?
The severity of RHSA-2020:4347 is classified as a moderate risk due to unencrypted credentials being transmitted over LDAP.
How do I fix RHSA-2020:4347?
To fix RHSA-2020:4347, update to version 1.8.0-openjdk-1.8.0.272.b10-1.el8_2 or newer.
What vulnerabilities does RHSA-2020:4347 address?
RHSA-2020:4347 addresses the CVE-2020-14781 vulnerability related to the transmission of credentials over an unencrypted LDAP connection.
Which software packages are affected by RHSA-2020:4347?
The affected software packages include java-1.8.0-openjdk and its associated components.
What is the recommended action for users of RHSA-2020:4347?
Users of RHSA-2020:4347 are recommended to apply the security update to ensure protection against potential exploits.