Fedora 29: haproxy Security Update

    Date10 Jan 2019
    CategoryFedora
    284
    Posted ByLinuxSecurity Advisories
    Update to 1.8.15
    --------------------------------------------------------------------------------
    Fedora Update Notification
    FEDORA-2018-cb66bc33e6
    2019-01-11 04:32:51.257308
    --------------------------------------------------------------------------------
    
    Name        : haproxy
    Product     : Fedora 29
    Version     : 1.8.15
    Release     : 1.fc29
    URL         : http://www.haproxy.org/
    Summary     : HAProxy reverse proxy for high availability environments
    Description :
    HAProxy is a TCP/HTTP reverse proxy which is particularly suited for high
    availability environments. Indeed, it can:
     - route HTTP requests depending on statically assigned cookies
     - spread load among several servers while assuring server persistence
       through the use of HTTP cookies
     - switch to backup servers in the event a main one fails
     - accept connections to special ports dedicated to service monitoring
     - stop accepting connections without breaking existing ones
     - add, modify, and delete HTTP headers in both directions
     - block requests matching particular patterns
     - report detailed status to authenticated users from a URI
       intercepted from the application
    
    --------------------------------------------------------------------------------
    Update Information:
    
    Update to 1.8.15
    --------------------------------------------------------------------------------
    ChangeLog:
    
    * Thu Dec 13 2018 Ryan O'Hara  - 1.8.15-1
    - Update to 1.8.15
    - Fix denial of service attack via infinite recursion (CVE-2018-20103, #1658881)
    - Fix out-of-bound reads in dns_validate_dns_response (CVE-2018-20102, #1658882)
    * Sat Dec  1 2018 Ryan O'Hara  - 1.8.14-2
    - Use of crpyt() is not thread safe (#1643941)
    --------------------------------------------------------------------------------
    References:
    
      [ 1 ] Bug #1658881 - CVE-2018-20103 haproxy: Infinite recursion via crafted packet allows stack exhaustion and denial of service [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1658881
      [ 2 ] Bug #1658882 - CVE-2018-20102 haproxy: Out-of-bounds read in dns.c:dns_validate_dns_response() allows for memory disclosure [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1658882
    --------------------------------------------------------------------------------
    
    This update can be installed with the "dnf" update program. Use
    su -c 'dnf upgrade --advisory FEDORA-2018-cb66bc33e6' at the command
    line. For more information, refer to the dnf documentation available at
    http://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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