RHSA-2020:0157: Important: 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: Use of unsafe RSA-MD5 checkum in Kerberos TGS (Security, 8229951) (CVE-2020-2601) OpenJDK: Serialization filter changes via jdk.serialFilter property modification (Serialization, 8231422) (CVE-2020-2604) OpenJDK: Improper checks of SASL message properties in GssKrb5Base (Security, 8226352) (CVE-2020-2590) OpenJDK: Incorrect isBuiltinStreamHandler causing URL normalization issues (Networking, 8228548) (CVE-2020-2593) OpenJDK: Excessive memory usage in OID processing in X.509 certificate parsing (Libraries, 8234037) (CVE-2020-2654) OpenJDK: Incorrect exception processing during deserialization in BeanContextSupport (Serialization, 8224909) (CVE-2020-2583) OpenJDK: Incomplete enforcement of maxDatagramSockets limit in DatagramChannelImpl (Networking, 8231795) (CVE-2020-2659) 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-2020:0157?
The severity of RHSA-2020:0157 is classified as critical due to the potential security vulnerabilities it addresses.
How do I fix RHSA-2020:0157?
You can fix RHSA-2020:0157 by upgrading to the latest version of the java-1.8.0-openjdk packages.
What vulnerabilities are addressed in RHSA-2020:0157?
RHSA-2020:0157 addresses critical vulnerabilities including the unsafe usage of RSA-MD5 checksums in Kerberos TGS transactions.
Which versions of Java are affected by RHSA-2020:0157?
Versions of java-1.8.0-openjdk up to 1.8.0-openjdk-1.8.0.242.b07-1.el6_10 are affected by RHSA-2020:0157.
Where can I find more information about RHSA-2020:0157?
Further information about RHSA-2020:0157 can be found directly from Red Hat's advisory pages.