-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.8.0-ibm security update Advisory ID: RHSA-2023:4160-01 Product: Red Hat Enterprise Linux Supplementary Advisory URL: https://access.redhat.com/errata/RHSA-2023:4160 Issue date: 2023-07-31 CVE Names: CVE-2023-21930 CVE-2023-21937 CVE-2023-21938 CVE-2023-21939 CVE-2023-21967 CVE-2023-21968 ===================================================================== 1. Summary: An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux 7 Supplementary. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client Supplementary (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Supplementary (v. 7) - x86_64 Red Hat Enterprise Linux Server Supplementary (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 7) - x86_64 3. Description: IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. This update upgrades IBM Java SE 8 to version 8 SR8-FP5. Security Fix(es): * OpenJDK: improper connection handling during TLS handshake (8294474) (CVE-2023-21930) * OpenJDK: Swing HTML parsing issue (8296832) (CVE-2023-21939) * OpenJDK: certificate validation issue in TLS session negotiation (8298310) (CVE-2023-21967) * OpenJDK: missing string checks for NULL characters (8296622) (CVE-2023-21937) * OpenJDK: incorrect handling of NULL characters in ProcessBuilder (8295304) (CVE-2023-21938) * OpenJDK: missing check for slash characters in URI-to-path conversion (8298667) (CVE-2023-21968) 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. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of IBM Java must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2187435 - CVE-2023-21930 OpenJDK: improper connection handling during TLS handshake (8294474) 2187704 - CVE-2023-21967 OpenJDK: certificate validation issue in TLS session negotiation (8298310) 2187724 - CVE-2023-21939 OpenJDK: Swing HTML parsing issue (8296832) 2187758 - CVE-2023-21938 OpenJDK: incorrect handling of NULL characters in ProcessBuilder (8295304) 2187790 - CVE-2023-21937 OpenJDK: missing string checks for NULL characters (8296622) 2187802 - CVE-2023-21968 OpenJDK: missing check for slash characters in URI-to-path conversion (8298667) 6. Package List: Red Hat Enterprise Linux Client Supplementary (v. 7): x86_64: java-1.8.0-ibm-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-plugin-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-src-1.8.0.8.5-1jpp.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Supplementary (v. 7): x86_64: java-1.8.0-ibm-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-src-1.8.0.8.5-1jpp.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Supplementary (v. 7): ppc64: java-1.8.0-ibm-1.8.0.8.5-1jpp.1.el7.ppc64.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1jpp.1.el7.ppc64.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1jpp.1.el7.ppc64.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1jpp.1.el7.ppc64.rpm java-1.8.0-ibm-plugin-1.8.0.8.5-1jpp.1.el7.ppc64.rpm java-1.8.0-ibm-src-1.8.0.8.5-1jpp.1.el7.ppc64.rpm ppc64le: java-1.8.0-ibm-1.8.0.8.5-1jpp.1.el7.ppc64le.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1jpp.1.el7.ppc64le.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1jpp.1.el7.ppc64le.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1jpp.1.el7.ppc64le.rpm java-1.8.0-ibm-src-1.8.0.8.5-1jpp.1.el7.ppc64le.rpm s390x: java-1.8.0-ibm-1.8.0.8.5-1jpp.1.el7.s390x.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1jpp.1.el7.s390x.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1jpp.1.el7.s390x.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1jpp.1.el7.s390x.rpm java-1.8.0-ibm-src-1.8.0.8.5-1jpp.1.el7.s390x.rpm x86_64: java-1.8.0-ibm-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-plugin-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-src-1.8.0.8.5-1jpp.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 7): x86_64: java-1.8.0-ibm-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-plugin-1.8.0.8.5-1jpp.1.el7.x86_64.rpm java-1.8.0-ibm-src-1.8.0.8.5-1jpp.1.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2023-21930 https://access.redhat.com/security/cve/CVE-2023-21937 https://access.redhat.com/security/cve/CVE-2023-21938 https://access.redhat.com/security/cve/CVE-2023-21939 https://access.redhat.com/security/cve/CVE-2023-21967 https://access.redhat.com/security/cve/CVE-2023-21968 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJkx8MRAAoJENzjgjWX9erEJ3cP+wWbHGlXH86r9kjsTPUx36II iD0TuKUdHFNZJ5yU7Dq4YZ41VrlrZAaGfAt06vaTlLBdtX8AQIa2tYMBN80/ngxV OtHseqg4KUXWy0JKE8Ne3ZXqQrI6AVhfxvAr6CtomErQzCLcJ6hySDknRbx2CtEv zqKZ71CuGHyrOvs/wUSctPPJrwkeKfyOW4iK55ALkgPMOTh0O7jTvhduwyAL+R9j Fv/qusYeiZJP6ISWz0645xuOEqnq8tpG/1VUTJFzvlSssTdfDQlIr+C9IEBdFYQ/ t86ylM4O5Ea9qiuOzN3ekdV13L3aC2ASla/z3SknrO0sqEVaCKa5DN/fBV/SwlrL LhbpPVJobSZuYl7AujMl/afT9qih+I5NdJ/OVfSf1Er/CecnYOOPGBhaj3JX3FZ7 2fT3xGwddp5xrL3i2EM572m29wXsSznRbiVbiuzS4g0oXMtS+RRodPU0bDO0p/xS EggnlgX+V0Q89ZtKymF9+0kactE/TH9pM5wByl+bb2HD1IZVIKeJbRlQ8xuXKcOK JtIwdVVqOinrJN/3Ww5lZRBUfVnH/B3Te0E5xYK/LxoTOJw0voDDVbImsCcKOFEy 5zuBofkVsZzQFnJLmOFoF7RydY8W4sZgC0hgL9AYqIsAzVZMZ6Lm88HIX8e/478c swy8cbfKaaryMlcWEX1i =OAAf -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce