RHSA-2021:3960: Important: OpenJDK 8u312 security update for Portable Linux Builds

The OpenJDK 8 packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.This release of the Red Hat build of OpenJDK 8 (1.8.0.312) for portable Linux serves as a replacement for Red Hat build of OpenJDK 8 (1.8.0.302) and includes security and bug fixes as well as enhancements. For further information, refer to the release notes linked to in the References section.Security Fix(es): OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) (CVE-2021-35565) OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2021-35567) OpenJDK: Weak ciphers preferred over stronger ones for TLS (JSSE, 8264210) (CVE-2021-35550) OpenJDK: Excessive memory allocation in RTFParser (Swing, 8265167) (CVE-2021-35556) OpenJDK: Excessive memory allocation in RTFReader (Swing, 8265580) (CVE-2021-35559) OpenJDK: Excessive memory allocation in HashMap and HashSet (Utility, 8266097) (CVE-2021-35561) OpenJDK: Certificates with end dates too far in the future can corrupt keystore (Keytool, 8266137) (CVE-2021-35564) OpenJDK: Unexpected exception raised during TLS handshake (JSSE, 8267729) (CVE-2021-35578) OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8267735) (CVE-2021-35586) OpenJDK: Incomplete validation of inner class references in ClassFileParser (Hotspot, 8268071) (CVE-2021-35588) OpenJDK: Non-constant comparison during TLS handshakes (JSSE, 8269618) (CVE-2021-35603) 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.