-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.8.0-openjdk security update Advisory ID: RHSA-2020:1506-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1506 Issue date: 2020-04-21 CVE Names: CVE-2020-2754 CVE-2020-2755 CVE-2020-2756 CVE-2020-2757 CVE-2020-2773 CVE-2020-2781 CVE-2020-2800 CVE-2020-2803 CVE-2020-2805 CVE-2020-2830 ===================================================================== 1. Summary: An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 6. 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, 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: Incorrect bounds checks in NIO Buffers (Libraries, 8234841) (CVE-2020-2803) * OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries, 8235274) (CVE-2020-2805) * OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and DOMXMLSignatureFactory (Security, 8231415) (CVE-2020-2773) * OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408) (CVE-2020-2781) * OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP Server, 8234825) (CVE-2020-2800) * OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201) (CVE-2020-2830) * OpenJDK: Misplaced regular expression syntax error check in RegExpScanner (Scripting, 8223898) (CVE-2020-2754) * OpenJDK: Incorrect handling of empty string nodes in regular expression Parser (Scripting, 8223904) (CVE-2020-2755) * OpenJDK: Incorrect handling of references to uninitialized class descriptors during deserialization (Serialization, 8224541) (CVE-2020-2756) * OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass (Serialization, 8224549) (CVE-2020-2757) 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 OpenJDK Java must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1823199 - CVE-2020-2754 OpenJDK: Misplaced regular expression syntax error check in RegExpScanner (Scripting, 8223898) 1823200 - CVE-2020-2755 OpenJDK: Incorrect handling of empty string nodes in regular expression Parser (Scripting, 8223904) 1823215 - CVE-2020-2756 OpenJDK: Incorrect handling of references to uninitialized class descriptors during deserialization (Serialization, 8224541) 1823216 - CVE-2020-2757 OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass (Serialization, 8224549) 1823224 - CVE-2020-2773 OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and DOMXMLSignatureFactory (Security, 8231415) 1823527 - CVE-2020-2800 OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP Server, 8234825) 1823542 - CVE-2020-2830 OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201) 1823694 - CVE-2020-2803 OpenJDK: Incorrect bounds checks in NIO Buffers (Libraries, 8234841) 1823844 - CVE-2020-2805 OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries, 8235274) 1823960 - CVE-2020-2781 OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408) 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.src.rpm i386: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el6_10.i686.rpm x86_64: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: java-1.8.0-openjdk-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-demo-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-devel-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-headless-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-src-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-src-debug-1.8.0.252.b09-2.el6_10.i686.rpm noarch: java-1.8.0-openjdk-javadoc-1.8.0.252.b09-2.el6_10.noarch.rpm java-1.8.0-openjdk-javadoc-debug-1.8.0.252.b09-2.el6_10.noarch.rpm x86_64: java-1.8.0-openjdk-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-demo-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-devel-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-headless-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-src-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.src.rpm x86_64: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el6_10.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): noarch: java-1.8.0-openjdk-javadoc-1.8.0.252.b09-2.el6_10.noarch.rpm java-1.8.0-openjdk-javadoc-debug-1.8.0.252.b09-2.el6_10.noarch.rpm x86_64: java-1.8.0-openjdk-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-demo-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-devel-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-headless-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-src-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.src.rpm i386: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el6_10.i686.rpm x86_64: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: java-1.8.0-openjdk-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-demo-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-devel-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-headless-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-src-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-src-debug-1.8.0.252.b09-2.el6_10.i686.rpm noarch: java-1.8.0-openjdk-javadoc-1.8.0.252.b09-2.el6_10.noarch.rpm java-1.8.0-openjdk-javadoc-debug-1.8.0.252.b09-2.el6_10.noarch.rpm x86_64: java-1.8.0-openjdk-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-demo-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-devel-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-headless-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-src-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.src.rpm i386: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el6_10.i686.rpm x86_64: java-1.8.0-openjdk-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: java-1.8.0-openjdk-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-demo-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-devel-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-headless-debug-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-src-1.8.0.252.b09-2.el6_10.i686.rpm java-1.8.0-openjdk-src-debug-1.8.0.252.b09-2.el6_10.i686.rpm noarch: java-1.8.0-openjdk-javadoc-1.8.0.252.b09-2.el6_10.noarch.rpm java-1.8.0-openjdk-javadoc-debug-1.8.0.252.b09-2.el6_10.noarch.rpm x86_64: java-1.8.0-openjdk-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-demo-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-devel-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-headless-debug-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.252.b09-2.el6_10.x86_64.rpm java-1.8.0-openjdk-src-debug-1.8.0.252.b09-2.el6_10.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-2020-2754 https://access.redhat.com/security/cve/CVE-2020-2755 https://access.redhat.com/security/cve/CVE-2020-2756 https://access.redhat.com/security/cve/CVE-2020-2757 https://access.redhat.com/security/cve/CVE-2020-2773 https://access.redhat.com/security/cve/CVE-2020-2781 https://access.redhat.com/security/cve/CVE-2020-2800 https://access.redhat.com/security/cve/CVE-2020-2803 https://access.redhat.com/security/cve/CVE-2020-2805 https://access.redhat.com/security/cve/CVE-2020-2830 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 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXp7JStzjgjWX9erEAQg7pA//c9rn1OiFKR6/i3no6d2ZcRD1RW8oHcnz GwARHzPnuXEn1n8jBvcTiSM/DMdDJ46H3PWh7AjHSp+KTNkNpSrvqh/gbKDEBjfZ qmrrxwDlx91tI71hRdNA+eEUVMgPMhMmfqGRS+Xgvn9DbNTyn159JHF2amMOC/qi tjiwhD+TPt9yM+pSmYQc4hIWn958VPUmCdztjRCnyoALYRPbfkRweNPQQj9wI/FY jIZ5axd0G47+VcQdZO0fOBOLdHVrPsGARd+D2gXAd7+D8/XMe5YeXFhnm7D53IDt 3GDQPoVt1P+zB8yUu+VE1zOO+nlixmvFzqT7FkjVqVcqYw4PqE8jfJcofBezJdu/ v7lUdHBaZ8vdvd6tqMQy3CIUkrO5ImVV+vIVhXYQXk3suUfUNIg/8J51p6uAjB2b yPIVdPkd8cnp8TaONJ+Q4A3NzvTif29LP5skMsWnH8rZiCSzjx4CTf18k8cSWkNj a8+EUu6eDvA2zzz9owsDiE8HIH/WOJQJDBSznWfkJz+HH8UijEPGTIOX5yG4y8CX YWlCPG5TDQ8YikJFNrlrzD3eXwC6odPS/aQ8BhfMrYFTtMuyTV6cW9jIhaGx2pn1 hKvW9Rc/xzCN3e3pYAB/x/+lb2o8MiaJpVodvCqkPdAZvpj15ZllpjOx5h/z3Lpn WOs0HsAtcAY= =dRFU -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce