-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Critical: java-1.8.0-ibm security update Advisory ID: RHSA-2021:0736-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0736 Issue date: 2021-03-04 CVE Names: CVE-2020-2773 CVE-2020-14781 CVE-2020-14782 CVE-2020-14803 CVE-2020-27221 ==================================================================== 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 Critical. 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 8 Supplementary - 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 SR6-FP25. Security Fix(es): * IBM JDK: Stack-based buffer overflow when converting from UTF-8 characters to platform encoding (CVE-2020-27221) * OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and DOMXMLSignatureFactory (Security, 8231415) (CVE-2020-2773) * OpenJDK: Credentials sent over unencrypted LDAP connection (JNDI, 8237990) (CVE-2020-14781) * OpenJDK: Certificate blacklist bypass via alternate certificate encodings (Libraries, 8237995) (CVE-2020-14782) * OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136) (CVE-2020-14803) 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/): 1823224 - CVE-2020-2773 OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and DOMXMLSignatureFactory (Security, 8231415) 1889274 - CVE-2020-14781 OpenJDK: Credentials sent over unencrypted LDAP connection (JNDI, 8237990) 1889290 - CVE-2020-14782 OpenJDK: Certificate blacklist bypass via alternate certificate encodings (Libraries, 8237995) 1889895 - CVE-2020-14803 OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136) 1928555 - CVE-2020-27221 IBM JDK: Stack-based buffer overflow when converting from UTF-8 characters to platform encoding 6. Package List: Red Hat Enterprise Linux 8 Supplementary: ppc64le: java-1.8.0-ibm-1.8.0.6.25-2.el8_3.ppc64le.rpm java-1.8.0-ibm-demo-1.8.0.6.25-2.el8_3.ppc64le.rpm java-1.8.0-ibm-devel-1.8.0.6.25-2.el8_3.ppc64le.rpm java-1.8.0-ibm-headless-1.8.0.6.25-2.el8_3.ppc64le.rpm java-1.8.0-ibm-jdbc-1.8.0.6.25-2.el8_3.ppc64le.rpm java-1.8.0-ibm-plugin-1.8.0.6.25-2.el8_3.ppc64le.rpm java-1.8.0-ibm-src-1.8.0.6.25-2.el8_3.ppc64le.rpm java-1.8.0-ibm-webstart-1.8.0.6.25-2.el8_3.ppc64le.rpm s390x: java-1.8.0-ibm-1.8.0.6.25-2.el8_3.s390x.rpm java-1.8.0-ibm-demo-1.8.0.6.25-2.el8_3.s390x.rpm java-1.8.0-ibm-devel-1.8.0.6.25-2.el8_3.s390x.rpm java-1.8.0-ibm-headless-1.8.0.6.25-2.el8_3.s390x.rpm java-1.8.0-ibm-jdbc-1.8.0.6.25-2.el8_3.s390x.rpm java-1.8.0-ibm-src-1.8.0.6.25-2.el8_3.s390x.rpm x86_64: java-1.8.0-ibm-1.8.0.6.25-2.el8_3.x86_64.rpm java-1.8.0-ibm-demo-1.8.0.6.25-2.el8_3.x86_64.rpm java-1.8.0-ibm-devel-1.8.0.6.25-2.el8_3.x86_64.rpm java-1.8.0-ibm-headless-1.8.0.6.25-2.el8_3.x86_64.rpm java-1.8.0-ibm-jdbc-1.8.0.6.25-2.el8_3.x86_64.rpm java-1.8.0-ibm-plugin-1.8.0.6.25-2.el8_3.x86_64.rpm java-1.8.0-ibm-src-1.8.0.6.25-2.el8_3.x86_64.rpm java-1.8.0-ibm-webstart-1.8.0.6.25-2.el8_3.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-2020-2773 https://access.redhat.com/security/cve/CVE-2020-14781 https://access.redhat.com/security/cve/CVE-2020-14782 https://access.redhat.com/security/cve/CVE-2020-14803 https://access.redhat.com/security/cve/CVE-2020-27221 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYEEcctzjgjWX9erEAQgMCQ//VxDhnun6b7gyoRFIxXH6/UB9NomwmHI7 6soTSfzxSj2hw2+l9OBX9SdxpMrYc2chu4xwY84AF/K4pMluSTGudeItsXByVsV0 NAba8X3rwZklnP+1P0LyL4LeDU+669Z5ZmTvFpQw4sJkoUE+aNNq+GfMLwpkOcyF rDIS5r9T0RkbutzDWKOy9Th0gaJG6rJKrTNY30hIte/Tmu/xzwBwD29hGjvSvzTa Xg+/PIRsooSB5BK/lZAq4sN3r3pF6BuFsRnHccbgWMo+770JjHyVKoGvNY/3PUB8 o36H9ZnJ0eueCqqz4t0jaPJz2VPoL97czzZuNjOSFt/BNoDlKarpwdUlaXo3o+c+ Q817YJq7EfzTJFctIKXeKhHUFZ/UvpzAE+9cTfc4pMPouGEyFEAxBiBDxDWRqJ7L ez+15/c8pxgLnr1gNZPvACkpkf5N27+eDACweOnz6kqzIURrsadiVirM+gyZRziC 13Q2QZP+b6MmFRPckwwJRUgV9PFABHsFRft6DuqFgHiL9MIbqEXp3majwb1m8W6Q WmU/DrfS/lxn+p6+KYJYza5rp+SDLgNrr7cTi+UVED08zbczbxAqsbkIEgByCyiM pgsNvNCo7RLZw02kkHE9idGtphaDSiAZjLhnx9MoU/GykQFrOQLk/g47UJWTPSxq jh6vO0HiPUI=+POy -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce