Linux Security
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    Linux Security

    Fedora 31: opensc FEDORA-2020-3c93790abe

    Date 24 Jan 2020
    479
    Posted By LinuxSecurity Advisories
    New upstream release with security fixes for CVE-2019-15945, CVE-2019-15946, CVE-2019-19479, CVE-2019-19480, CVE-2019-19481
    --------------------------------------------------------------------------------
    Fedora Update Notification
    FEDORA-2020-3c93790abe
    2020-01-24 17:07:54.394539
    --------------------------------------------------------------------------------
    
    Name        : opensc
    Product     : Fedora 31
    Version     : 0.20.0
    Release     : 3.fc31
    URL         : https://github.com/OpenSC/OpenSC/wiki
    Summary     : Smart card library and applications
    Description :
    OpenSC provides a set of libraries and utilities to work with smart cards. Its
    main focus is on cards that support cryptographic operations, and facilitate
    their use in security applications such as authentication, mail encryption and
    digital signatures. OpenSC implements the PKCS#11 API so applications
    supporting this API (such as Mozilla Firefox and Thunderbird) can use it. On
    the card OpenSC implements the PKCS#15 standard and aims to be compatible with
    every software/card that does so, too.
    
    --------------------------------------------------------------------------------
    Update Information:
    
    New upstream release with security fixes for CVE-2019-15945, CVE-2019-15946,
    CVE-2019-19479, CVE-2019-19480, CVE-2019-19481
    --------------------------------------------------------------------------------
    ChangeLog:
    
    * Fri Jan 10 2020 Jakub Jelen  - 0.20.0-3
    - Drop the notification support for now
    * Fri Jan 10 2020 Jakub Jelen  - 0.20.0-2
    - Cleanup spec file
    - Split notify support to separate subpackage
    * Thu Jan  2 2020 Jakub Jelen  - 0.20.0-1
    - New upstream release (#1749357)
    - Fixes for various security issues identified by fuzzing (#1765223, #1765231, #1782520, #1782951, #1782956)
    --------------------------------------------------------------------------------
    References:
    
      [ 1 ] Bug #1765222 - CVE-2019-15945 opensc: Out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c
            https://bugzilla.redhat.com/show_bug.cgi?id=1765222
      [ 2 ] Bug #1765229 - CVE-2019-15946 opensc: Out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c
            https://bugzilla.redhat.com/show_bug.cgi?id=1765229
      [ 3 ] Bug #1782519 - CVE-2019-19479 opensc: incorrect read operation during parsing of a SETCOS file attribute
            https://bugzilla.redhat.com/show_bug.cgi?id=1782519
      [ 4 ] Bug #1782955 - CVE-2019-19481 opensc: improper handling of buffer limits for CAC certificates
            https://bugzilla.redhat.com/show_bug.cgi?id=1782955
    --------------------------------------------------------------------------------
    
    This update can be installed with the "dnf" update program. Use
    su -c 'dnf upgrade --advisory FEDORA-2020-3c93790abe' at the command
    line. For more information, refer to the dnf documentation available at
    https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
    
    All packages are signed with the Fedora Project GPG key. More details on the
    GPG keys used by the Fedora Project can be found at
    https://fedoraproject.org/keys
    --------------------------------------------------------------------------------
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