RHSA-2021:3967HighCVSS 6.8

Red Hat Security Advisory: OpenJDK 11.0.13 security update for Portable Linux Builds

Published
October 25, 2021
Last Modified
November 6, 2026

🔗 CVE IDs covered (10)

CVE-2021-35564 →CVE-2021-35567 →CVE-2021-35578 →CVE-2021-35586 →CVE-2021-35565 →CVE-2021-35603 →CVE-2021-35550 →CVE-2021-35556 →CVE-2021-35559 →CVE-2021-35561 →

📋 Description

CVE-2021-35550 — OpenJDK: Weak ciphers preferred over stronger ones for TLS (JSSE, 8264210) CVE-2021-35556 — OpenJDK: Excessive memory allocation in RTFParser (Swing, 8265167) CVE-2021-35559 — OpenJDK: Excessive memory allocation in RTFReader (Swing, 8265580) CVE-2021-35561 — OpenJDK: Excessive memory allocation in HashMap and HashSet (Utility, 8266097) CVE-2021-35564 — OpenJDK: Certificates with end dates too far in the future can corrupt keystore (Keytool, 8266137) CVE-2021-35565 — OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) CVE-2021-35567 — OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) CVE-2021-35578 — OpenJDK: Unexpected exception raised during TLS handshake (JSSE, 8267729) CVE-2021-35586 — OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8267735) CVE-2021-35603 — OpenJDK: Non-constant comparison during TLS handshakes (JSSE, 8269618)

🎯 Affected products1

  • Red Hat Build of OpenJDK 11.0.13

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/documentation/en-us/openjdk/11/html/installing_and_using_openjdk_11_on_rhel/installing-openjdk11-on-rhel8#installing-jdk11-on-rhel-using-archive

🔗 References (13)