-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: java-11-openjdk security update Advisory ID: RHSA-2020:1514-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1514 Issue date: 2020-04-21 CVE Names: CVE-2020-2754 CVE-2020-2755 CVE-2020-2756 CVE-2020-2757 CVE-2020-2767 CVE-2020-2773 CVE-2020-2778 CVE-2020-2781 CVE-2020-2800 CVE-2020-2803 CVE-2020-2805 CVE-2020-2816 CVE-2020-2830 ==================================================================== 1. Summary: An update for java-11-openjdk 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 AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 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: Application data accepted before TLS handshake completion (JSSE, 8235691) (CVE-2020-2816) * OpenJDK: Incorrect handling of Certificate messages during TLS handshake (JSSE, 8232581) (CVE-2020-2767) * OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and DOMXMLSignatureFactory (Security, 8231415) (CVE-2020-2773) * OpenJDK: Incomplete enforcement of algorithm restrictions for TLS (JSSE, 8232424) (CVE-2020-2778) * 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) 1823853 - CVE-2020-2816 OpenJDK: Application data accepted before TLS handshake completion (JSSE, 8235691) 1823879 - CVE-2020-2778 OpenJDK: Incomplete enforcement of algorithm restrictions for TLS (JSSE, 8232424) 1823947 - CVE-2020-2767 OpenJDK: Incorrect handling of Certificate messages during TLS handshake (JSSE, 8232581) 1823960 - CVE-2020-2781 OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408) 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: java-11-openjdk-11.0.7.10-1.el8_1.src.rpm aarch64: java-11-openjdk-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-debuginfo-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-debugsource-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-demo-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-devel-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-devel-debuginfo-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-headless-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-headless-debuginfo-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-javadoc-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-javadoc-zip-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-jmods-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-slowdebug-debuginfo-11.0.7.10-1.el8_1.aarch64.rpm java-11-openjdk-src-11.0.7.10-1.el8_1.aarch64.rpm ppc64le: java-11-openjdk-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-debuginfo-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-debugsource-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-demo-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-devel-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-devel-debuginfo-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-headless-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-headless-debuginfo-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-javadoc-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-javadoc-zip-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-jmods-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-slowdebug-debuginfo-11.0.7.10-1.el8_1.ppc64le.rpm java-11-openjdk-src-11.0.7.10-1.el8_1.ppc64le.rpm s390x: java-11-openjdk-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-debuginfo-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-debugsource-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-demo-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-devel-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-devel-debuginfo-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-headless-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-headless-debuginfo-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-javadoc-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-javadoc-zip-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-jmods-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-slowdebug-debuginfo-11.0.7.10-1.el8_1.s390x.rpm java-11-openjdk-src-11.0.7.10-1.el8_1.s390x.rpm x86_64: java-11-openjdk-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-debuginfo-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-debugsource-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-demo-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-devel-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-devel-debuginfo-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-headless-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-headless-debuginfo-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-javadoc-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-javadoc-zip-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-jmods-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-slowdebug-debuginfo-11.0.7.10-1.el8_1.x86_64.rpm java-11-openjdk-src-11.0.7.10-1.el8_1.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-2020-2767 https://access.redhat.com/security/cve/CVE-2020-2773 https://access.redhat.com/security/cve/CVE-2020-2778 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-2020-2816 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 iQIVAwUBXp8gAtzjgjWX9erEAQi0vxAApo1MIT7NTiWCyhR3iUOb0DK0kE14gDse l22P6lcEYd+bpJLrHwp6oYWpaqbniXR0XSU/Pn1BVAJPj1qSdZXCAJtW6IIl6IjB QtgVFwOhWQ/QEuztq2nhBTVCHDN01aIHxUSOAAmRnl7auv+zXO+PBnGxtMB8Yoxj NdEMYLmT3yaYJd7zXmxCBUl6vHKaV8wzAO5icWLn6iNaaWS0DQ7AIbnIYseN9TwY NSxdX6EkOHpG46SBH2JQuuPY1Rvar/ZqqL8NPBKIKy88YJHtDRn9Ya2WA0LUNW8B vi4HNQJ3s+K8wapXMo4/Os5SPhggOpYIGp2A+wBjmiyg6Z6GhbgUSwyoHduuEUIk hbFi06nL0ShtXtLbpnv60iLrPe0+5XiDFVKbQWvMTFEWUe/3jCB3ZsAO+eSwE1pt TtD4k8NMPL+50w3bRKlLhMsEu2dAGrM/TSjY+Z3kWH6Pqwzda5sYwS62zPIvVE6h yBRGKpW6d+b1tYKjL44Krh0nLj4u2FwYDiC59TfE9XwZX71wY4jkva8PIimF+QKI EFh+wgsl3DnuipQZo7PFNeLTnjDVIzZcfQrjuGhBhs6TWpGq19nirX5tf+dGVjQ7 XAq0B43V1XJIXo8hATDwBDm8TaY2R0Ld/J/RRDKva12ojnMkyFrF38JlQKFLWWYW DCF8cFXTmxA=XLhs -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce