RedHat: RHSA-2020-2241:01 Important: java-1.8.0-ibm security update

    Date20 May 2020
    33
    Posted ByLinuxSecurity Advisories
    An update for java-1.8.0-ibm 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,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: java-1.8.0-ibm security update
    Advisory ID:       RHSA-2020:2241-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2241
    Issue date:        2020-05-20
    CVE Names:         CVE-2019-2949 CVE-2020-2654 CVE-2020-2754 
                       CVE-2020-2755 CVE-2020-2756 CVE-2020-2757 
                       CVE-2020-2781 CVE-2020-2800 CVE-2020-2803 
                       CVE-2020-2805 CVE-2020-2830 
    =====================================================================
    
    1. Summary:
    
    An update for java-1.8.0-ibm 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 8 Supplementary - ppc64le, s390x, x86_64
    
    3. Description:
    
    IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM
    Java Software Development Kit.
    
    This update upgrades IBM Java SE 8 to version 8 SR6-FP10.
    
    Security Fix(es):
    
    * OpenJDK: Improper handling of Kerberos proxy credentials (Kerberos,
    8220302) (CVE-2019-2949)
    
    * 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: Excessive memory usage in OID processing in X.509 certificate
    parsing (Libraries, 8234037) (CVE-2020-2654)
    
    * 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 IBM Java must be restarted for this update to take
    effect.
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1761594 - CVE-2019-2949 OpenJDK: Improper handling of Kerberos proxy credentials (Kerberos, 8220302)
    1791217 - CVE-2020-2654 OpenJDK: Excessive memory usage in OID processing in X.509 certificate parsing (Libraries, 8234037)
    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)
    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 8 Supplementary:
    
    ppc64le:
    java-1.8.0-ibm-1.8.0.6.10-1.el8_2.ppc64le.rpm
    java-1.8.0-ibm-demo-1.8.0.6.10-1.el8_2.ppc64le.rpm
    java-1.8.0-ibm-devel-1.8.0.6.10-1.el8_2.ppc64le.rpm
    java-1.8.0-ibm-headless-1.8.0.6.10-1.el8_2.ppc64le.rpm
    java-1.8.0-ibm-jdbc-1.8.0.6.10-1.el8_2.ppc64le.rpm
    java-1.8.0-ibm-plugin-1.8.0.6.10-1.el8_2.ppc64le.rpm
    java-1.8.0-ibm-src-1.8.0.6.10-1.el8_2.ppc64le.rpm
    java-1.8.0-ibm-webstart-1.8.0.6.10-1.el8_2.ppc64le.rpm
    
    s390x:
    java-1.8.0-ibm-1.8.0.6.10-1.el8_2.s390x.rpm
    java-1.8.0-ibm-demo-1.8.0.6.10-1.el8_2.s390x.rpm
    java-1.8.0-ibm-devel-1.8.0.6.10-1.el8_2.s390x.rpm
    java-1.8.0-ibm-headless-1.8.0.6.10-1.el8_2.s390x.rpm
    java-1.8.0-ibm-jdbc-1.8.0.6.10-1.el8_2.s390x.rpm
    java-1.8.0-ibm-src-1.8.0.6.10-1.el8_2.s390x.rpm
    
    x86_64:
    java-1.8.0-ibm-1.8.0.6.10-1.el8_2.x86_64.rpm
    java-1.8.0-ibm-demo-1.8.0.6.10-1.el8_2.x86_64.rpm
    java-1.8.0-ibm-devel-1.8.0.6.10-1.el8_2.x86_64.rpm
    java-1.8.0-ibm-headless-1.8.0.6.10-1.el8_2.x86_64.rpm
    java-1.8.0-ibm-jdbc-1.8.0.6.10-1.el8_2.x86_64.rpm
    java-1.8.0-ibm-plugin-1.8.0.6.10-1.el8_2.x86_64.rpm
    java-1.8.0-ibm-src-1.8.0.6.10-1.el8_2.x86_64.rpm
    java-1.8.0-ibm-webstart-1.8.0.6.10-1.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-2019-2949
    https://access.redhat.com/security/cve/CVE-2020-2654
    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-2020-2781
    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.
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