RHSA-2020:4348: 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
Event History
Frequently Asked Questions
What is the severity of RHSA-2020:4348?
The severity of RHSA-2020:4348 is classified as critical due to vulnerabilities that compromise data confidentiality.
How do I fix RHSA-2020:4348?
To fix RHSA-2020:4348, you should upgrade to the fixed versions of the impacted OpenJDK packages as specified in the advisory.
What vulnerabilities are addressed in RHSA-2020:4348?
RHSA-2020:4348 addresses vulnerabilities including unencrypted LDAP connections that could expose credentials.
Which packages are affected by RHSA-2020:4348?
Affected packages under RHSA-2020:4348 include multiple versions of OpenJDK 8, such as java-1.8.0-openjdk.
Is there a workaround for RHSA-2020:4348?
No official workaround is available for RHSA-2020:4348; the recommended action is to apply the security updates.