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    RedHat: RHSA-2020-4347:01 Moderate: java-1.8.0-openjdk security update

    Date 26 Oct 2020
    201
    Posted By LinuxSecurity Advisories
    An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Moderate: java-1.8.0-openjdk security update
    Advisory ID:       RHSA-2020:4347-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4347
    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 8.
    
    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 AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, 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.
    
    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)
    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 AppStream (v. 8):
    
    Source:
    java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.src.rpm
    
    aarch64:
    java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
    java-1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.aarch64.rpm
    
    noarch:
    java-1.8.0-openjdk-javadoc-1.8.0.272.b10-1.el8_2.noarch.rpm
    java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-1.el8_2.noarch.rpm
    
    ppc64le:
    java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    java-1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.ppc64le.rpm
    
    s390x:
    java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.s390x.rpm
    java-1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.s390x.rpm
    
    x86_64:
    java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
    java-1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.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.
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