-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: java-1.8.0-openjdk security and bug fix update Advisory ID: RHSA-2020:4350-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4350 Issue date: 2020-10-26 CVE Names: CVE-2020-14779 CVE-2020-14781 CVE-2020-14782 CVE-2020-14792 CVE-2020-14796 CVE-2020-14797 CVE-2020-14803 ==================================================================== 1. Summary: An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64 3. Description: The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es): * 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: Integer overflow leading to out-of-bounds access (Hotspot, 8241114) (CVE-2020-14792) * OpenJDK: Incomplete check for invalid characters in URI to path conversion (Libraries, 8242685) (CVE-2020-14797) * OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136) (CVE-2020-14803) * OpenJDK: High memory usage during deserialization of Proxy class with many interfaces (Serialization, 8236862) (CVE-2020-14779) * OpenJDK: Missing permission check in path to URI conversion (Libraries, 8242680) (CVE-2020-14796) 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. Bug Fix(es): * JDK-8215727: Restore JFR thread sampler loop to old / previous behavior (BZ#1889532) 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 OpenJDK Java must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1889271 - CVE-2020-14779 OpenJDK: High memory usage during deserialization of Proxy class with many interfaces (Serialization, 8236862) 1889274 - CVE-2020-14781 OpenJDK: Credentials sent over unencrypted LDAP connection (JNDI, 8237990) 1889280 - CVE-2020-14792 OpenJDK: Integer overflow leading to out-of-bounds access (Hotspot, 8241114) 1889290 - CVE-2020-14782 OpenJDK: Certificate blacklist bypass via alternate certificate encodings (Libraries, 8237995) 1889532 - JDK-8215727: Restore JFR thread sampler loop to old / previous behavior 1889697 - CVE-2020-14796 OpenJDK: Missing permission check in path to URI conversion (Libraries, 8242680) 1889717 - CVE-2020-14797 OpenJDK: Incomplete check for invalid characters in URI to path conversion (Libraries, 8242685) 1889895 - CVE-2020-14803 OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136) 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.src.rpm x86_64: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): noarch: java-1.8.0-openjdk-javadoc-1.8.0.272.b10-1.el7_9.noarch.rpm java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-1.el7_9.noarch.rpm x86_64: java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.src.rpm x86_64: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): noarch: java-1.8.0-openjdk-javadoc-1.8.0.272.b10-1.el7_9.noarch.rpm java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-1.el7_9.noarch.rpm x86_64: java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.src.rpm ppc64: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.ppc64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.ppc64.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.ppc64.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.ppc64.rpm ppc64le: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.ppc64le.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.ppc64le.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.ppc64le.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.ppc64le.rpm s390x: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.s390x.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.s390x.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.s390x.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.s390x.rpm x86_64: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): noarch: java-1.8.0-openjdk-javadoc-1.8.0.272.b10-1.el7_9.noarch.rpm java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-1.el7_9.noarch.rpm ppc64: java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.ppc64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.ppc64.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.ppc64.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.ppc64.rpm ppc64le: java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.ppc64le.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.ppc64le.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.ppc64le.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.ppc64le.rpm s390x: java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.s390x.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.s390x.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.s390x.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.s390x.rpm x86_64: java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.src.rpm x86_64: java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): noarch: java-1.8.0-openjdk-javadoc-1.8.0.272.b10-1.el7_9.noarch.rpm java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-1.el7_9.noarch.rpm x86_64: java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.i686.rpm java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.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-2020-14779 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-2020-14792 https://access.redhat.com/security/cve/CVE-2020-14796 https://access.redhat.com/security/cve/CVE-2020-14797 https://access.redhat.com/security/cve/CVE-2020-14803 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX5ds69zjgjWX9erEAQiJYA//Sehy7/nD8GmdKGpQH+SQSdQEqBh+F/XX 8kcs/Ar+LX12ZFRr8pYDvnVU99WeIhTq++1FmB+9Lt/ulhjwRNVa02ehueDOJqgK oVzncr/Btrec0qJ3i7AFeq2CnDtcfCJcMU8YVeZ4+FiNoBpMK/I2uDPvMoLk3s78 PuTWkdogGP+R6+eAgp2JXLjxRUTbSrzp3NZj5FyIJudqe4MJGzBRTgx+pizyN/59 0bh7R+jms0KihhCfK3bmZuZjkVWNYKFgbQAmszlVEwpWt1c850UA7bBugL5DynEx rYq33V9Ait8fFvdW1zYsyWVKkNneI2jwVlgq1jXLbajE6x9ddsVGegQpmZzg9MYk dz7YFxWRIkMSxFUKK5Lia5+eIsukVXQbnd/JzFi4R3PzS4R6ypJ8AkEBEwmbATDc 3GOOObbwkc1dsfvE4axqUu0lxCcuOAUSkdkmU5kg5FK3Yl0HaSZm5KKUCMcomZZg 7hoZbEl+hAnvj6cRvgtcmuYJVIXXzjFxNLFIGgmDazPEQ2xfS6ad+pnwcvZNKW8x BbMPtUolt8Wiwv+87ti6MqYCXYMnIXk71sZgfCjIV3he7jCh9H0u1XRqwi8rCFVK siNMOpdanR52B9rZmxTmfWEXyYVJGcgEbfvp9rSjbb05VXNKpmhVAOFX5D4yNm4D eDd81exV9uM=2krY -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce