RedHat: RHSA-2020-1267:01 Important: nss-softokn security update

    Date 01 Apr 2020
    388
    Posted By LinuxSecurity Advisories
    An update for nss-softokn is now available for Red Hat Enterprise Linux 7.5 Extended Update Support. 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: nss-softokn security update
    Advisory ID:       RHSA-2020:1267-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:1267
    Issue date:        2020-04-01
    CVE Names:         CVE-2018-0495 CVE-2019-11745 
    =====================================================================
    
    1. Summary:
    
    An update for nss-softokn is now available for Red Hat Enterprise Linux 7.5
    Extended Update Support.
    
    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 ComputeNode EUS (v. 7.5) - x86_64
    Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) - x86_64
    Red Hat Enterprise Linux Server EUS (v. 7.5) - ppc64, ppc64le, s390x, x86_64
    
    3. Description:
    
    The nss-softokn package provides the Network Security Services Softoken
    Cryptographic Module.
    
    Security Fix(es):
    
    * nss: Out-of-bounds write when passing an output buffer smaller than the
    block size to NSC_EncryptUpdate (CVE-2019-11745)
    
    * ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries
    (CVE-2018-0495)
    
    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
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1591163 - CVE-2018-0495 ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries
    1774831 - CVE-2019-11745 nss: Out-of-bounds write when passing an output buffer smaller than the block size to NSC_EncryptUpdate
    
    6. Package List:
    
    Red Hat Enterprise Linux ComputeNode EUS (v. 7.5):
    
    Source:
    nss-softokn-3.36.0-6.el7_5.src.rpm
    
    x86_64:
    nss-softokn-3.36.0-6.el7_5.i686.rpm
    nss-softokn-3.36.0-6.el7_5.x86_64.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.i686.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.x86_64.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.i686.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.x86_64.rpm
    
    Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5):
    
    x86_64:
    nss-softokn-debuginfo-3.36.0-6.el7_5.i686.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.x86_64.rpm
    nss-softokn-devel-3.36.0-6.el7_5.i686.rpm
    nss-softokn-devel-3.36.0-6.el7_5.x86_64.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.i686.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.x86_64.rpm
    
    Red Hat Enterprise Linux Server EUS (v. 7.5):
    
    Source:
    nss-softokn-3.36.0-6.el7_5.src.rpm
    
    ppc64:
    nss-softokn-3.36.0-6.el7_5.ppc.rpm
    nss-softokn-3.36.0-6.el7_5.ppc64.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.ppc.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.ppc64.rpm
    nss-softokn-devel-3.36.0-6.el7_5.ppc.rpm
    nss-softokn-devel-3.36.0-6.el7_5.ppc64.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.ppc.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.ppc64.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.ppc.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.ppc64.rpm
    
    ppc64le:
    nss-softokn-3.36.0-6.el7_5.ppc64le.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.ppc64le.rpm
    nss-softokn-devel-3.36.0-6.el7_5.ppc64le.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.ppc64le.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.ppc64le.rpm
    
    s390x:
    nss-softokn-3.36.0-6.el7_5.s390.rpm
    nss-softokn-3.36.0-6.el7_5.s390x.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.s390.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.s390x.rpm
    nss-softokn-devel-3.36.0-6.el7_5.s390.rpm
    nss-softokn-devel-3.36.0-6.el7_5.s390x.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.s390.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.s390x.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.s390.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.s390x.rpm
    
    x86_64:
    nss-softokn-3.36.0-6.el7_5.i686.rpm
    nss-softokn-3.36.0-6.el7_5.x86_64.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.i686.rpm
    nss-softokn-debuginfo-3.36.0-6.el7_5.x86_64.rpm
    nss-softokn-devel-3.36.0-6.el7_5.i686.rpm
    nss-softokn-devel-3.36.0-6.el7_5.x86_64.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.i686.rpm
    nss-softokn-freebl-3.36.0-6.el7_5.x86_64.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.i686.rpm
    nss-softokn-freebl-devel-3.36.0-6.el7_5.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-2018-0495
    https://access.redhat.com/security/cve/CVE-2019-11745
    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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