-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.8.0-ibm security update Advisory ID: RHSA-2023:4103-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4103 Issue date: 2023-07-17 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 8. 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 Supplementary (v. 8) - ppc64le, s390x, 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 Supplementary (v. 8): ppc64le: java-1.8.0-ibm-1.8.0.8.5-1.el8_8.ppc64le.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1.el8_8.ppc64le.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1.el8_8.ppc64le.rpm java-1.8.0-ibm-headless-1.8.0.8.5-1.el8_8.ppc64le.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1.el8_8.ppc64le.rpm java-1.8.0-ibm-plugin-1.8.0.8.5-1.el8_8.ppc64le.rpm java-1.8.0-ibm-src-1.8.0.8.5-1.el8_8.ppc64le.rpm java-1.8.0-ibm-webstart-1.8.0.8.5-1.el8_8.ppc64le.rpm s390x: java-1.8.0-ibm-1.8.0.8.5-1.el8_8.s390x.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1.el8_8.s390x.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1.el8_8.s390x.rpm java-1.8.0-ibm-headless-1.8.0.8.5-1.el8_8.s390x.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1.el8_8.s390x.rpm java-1.8.0-ibm-src-1.8.0.8.5-1.el8_8.s390x.rpm x86_64: java-1.8.0-ibm-1.8.0.8.5-1.el8_8.x86_64.rpm java-1.8.0-ibm-demo-1.8.0.8.5-1.el8_8.x86_64.rpm java-1.8.0-ibm-devel-1.8.0.8.5-1.el8_8.x86_64.rpm java-1.8.0-ibm-headless-1.8.0.8.5-1.el8_8.x86_64.rpm java-1.8.0-ibm-jdbc-1.8.0.8.5-1.el8_8.x86_64.rpm java-1.8.0-ibm-plugin-1.8.0.8.5-1.el8_8.x86_64.rpm java-1.8.0-ibm-src-1.8.0.8.5-1.el8_8.x86_64.rpm java-1.8.0-ibm-webstart-1.8.0.8.5-1.el8_8.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 iQIcBAEBCAAGBQJktcNGAAoJENzjgjWX9erEMRkP/RwCSncwfLR2izQCXkOl+NcQ 0XNKNa5C2/7Suuwqu1kag1nC+KV6/R+heTY+FcBvhT2c1b5iUTUSKcH9ScCWyvdy yHJz1Zz3A+H+G55pfqAdtsPGugn6hjTF+d3JMg9eiA4e4CMkgjeV9NOt8EEdYTDa tPwEaeQ+4rb5DeLTW/q9YBVyAbTpBx1coUyUe8gPcCnX935t8wOid/GFzHverzga O9qDjP+ZdKiVlPpADIxi0DEc8HyLaySFgJnT+68rbsiok75o3YsKZlHYE7Ll23Dm EYBrlVqAIp5wLsro6lrpFqy/MffjDKQm2pQOLcZ5hr5Xs6DgdEpw29Byyfu/vKXv JJayOsIWak39BHSy52Binhq9JzM/dFpw7992K2gnnXgptGWOxIJ/Av5Kh/czg/3S xAVw+cmV20SsNxemo8CqYHN597kd6FK1plMNMGT3lKScxdCrBPO8AtCBKXVqYkge CiNx1alWnveZLGD6d8lScZSLJXP0HDtylpqodlNysjzqLymOh6LdX11qIZBftIAZ lWJfAtFvJztMg84xWy33Dy0vJQ8A7iR+dB2HYJzN4WZVjyh0rf9YLtENJAnkQeIs sMlz4EWWH0T9crKuFXOxleNZIcw0+nh+W4MZAx9Cx1FV1xGpbyI/jlBbhzxOnQuo LXDp13n+xVqot/Rs2O2o =35T6 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce