-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.7.0-openjdk security update Advisory ID: RHSA-2020:1508-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1508 Issue date: 2020-04-21 CVE Names: 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-1.7.0-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-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 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: 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/): 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-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.src.rpm i386: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.1.el6_10.i686.rpm x86_64: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-src-1.7.0.261-2.6.22.1.el6_10.i686.rpm noarch: java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.1.el6_10.noarch.rpm x86_64: java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.src.rpm x86_64: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): noarch: java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.1.el6_10.noarch.rpm x86_64: java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.src.rpm i386: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.1.el6_10.i686.rpm x86_64: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-src-1.7.0.261-2.6.22.1.el6_10.i686.rpm noarch: java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.1.el6_10.noarch.rpm x86_64: java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.src.rpm i386: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.1.el6_10.i686.rpm x86_64: java-1.7.0-openjdk-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.1.el6_10.i686.rpm java-1.7.0-openjdk-src-1.7.0.261-2.6.22.1.el6_10.i686.rpm noarch: java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.1.el6_10.noarch.rpm x86_64: java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.1.el6_10.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.261-2.6.22.1.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-2020-2756 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 iQIVAwUBXp69ztzjgjWX9erEAQg5GQ//fYUsrF41j1zhaDm+MKogaxo0kbSfOOe+ zH0fq3/40gMZ3EwqOAcHPwp/oa6TyynEKWHmScaH8Uya214u4O+aey6ExhQHG93m qHxTlBAZG7+rUu6ivslgP+DTqWJQFCtge322eqP8bKFtNPPeZaQvbkEeIJ1z0WPd BRiGaAazQlYQP12TVyT96aLTCnfcnDBKM3wi17J/fzs5EeTyDpzw2d+9qe9jk2z2 KjML4uPAXG7oEbI29AKx3X081Nvvtk1kYa3Dw1zttfb9musyQsnyHAhVRxkkDFT/ eYQnlyNNO+29lA5nSVymoL0RvyJDKfYayiLu72Hi5ByTQV6DyJjOHreHNYGZ85Ij odHnaKe/dWbrzfuqNoAV5MO/AIoaA6/6HCirTuklwUvb7CdoHi/JVYXhR5ESkC1c WkkoMR08vNSYdBOxmHLXuZr5QgNLGyyq5lv/yipxAYrE9CLboJJtVyuQ6QoikgRs t3IdHDbx/pEnSiUWbLFLFRapLEvxoOBOHeqsEN4XqXIqeLpyLoECwbYtwbxYTsay 9cFA9vpAQcTr1fhXrYiqavZ7eKVPLFCoxphRMtux6fxsufJX8iQArHNbMvf33s43 +kLO7rOkuIlZtySgCrF+ceYys+Phq7w2Bl3Kh6YeP70QSj7ZtxuAe6qSLufDeacM fyU+VUg5OH8= =SyFj -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce