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Date : Tue, 17 Jan 2017 12:11:36 +0100
Type : VULN
Sujet : CERT-Renater : 2017/VULN013 (Apache : Apache HTTP Server 2.2.32 security and bug fix maintenance release)

                   Note d'Information No. 2017/VULN013

DATE                : 17/01/2017


OPERATING SYSTEM(S): Systems running Apache HTTP Server versions prior
                       to 2.2.32.


                        Apache HTTP Server 2.2.32 Released

    January 13, 2017

    The Apache Software Foundation and the Apache HTTP Server Project are
    pleased to announce the release of version 2.2.32 of the Apache HTTP
    Server ("Apache"). This version of Apache is principally a security
    and bug fix maintenance release, and addresses these specific
    security defects as well as other fixes;

      CVE-2016-8743 (cve.mitre.org)
      Enforce HTTP request grammar corresponding to RFC7230 for request
      lines and request headers, to prevent response splitting and cache
      pollution by malicious clients or downstream proxies.

    We consider the Apache HTTP Server 2.4 release to be the best version
    of Apache available, and encourage users of 2.2 and all prior
    versions to upgrade. This 2.2 maintenance release is offered for
    those unable to upgrade at this time.

    Please note that Apache Web Server Project will only provide
    maintenance releases of the 2.2.x flavor through June of 2017, and
    will provide some security patches beyond this date through at least
    December of 2017.
    Minimal maintenance patches of 2.2.x are expected throughout this
    period, and users are strongly encouraged to promptly complete their
    transitions to the the 2.4.x flavor of httpd to benefit from a much
    larger assortment of minor security and bug fixes as well as new

    For further details, see:


    Apache HTTP Server 2.4 and 2.2.32 are available for download from:


    Please see the CHANGES_2.2 file, linked from the download page, for a
    full list of changes. A condensed list, CHANGES_2.2.32 includes only
    those changes introduced since the prior 2.2 release. A summary of
    all of the security vulnerabilities addressed in this and earlier
    releases is available:


    This release includes the Apache Portable Runtime (APR) version 1.5.2
    and APR Utility Library (APR-util) version 1.5.4, bundled with the
    tar and zip distributions. The APR libraries libapr and libaprutil
    (and on Win32, libapriconv version 1.2.1) must all be updated to
    ensure binary compatibility and address many known security and
    platform bugs.
    APR version 1.5 and APR-util version 1.5 represent minor version
    upgrades from earlier httpd 2.2 source distributions.

    Note this package also includes very stale and known-vulnerable
    versions of the Expat [http://expat.sourceforge.net/] and PCRE
    [http://www.pcre.org/] packages. Users are strongly encouraged to
    first install the most recent versions of these components (of PCRE
    8.x, not PCRE2 10.x at this time.)

    This release builds on and extends the Apache 2.0 API and is
    superceeded by the Apache 2.4 API. Modules written for Apache 2.0 or
    2.4 will need to be recompiled in order to run with Apache 2.2, and
    most will require minimal or no source code changes.

    When upgrading or installing this version of Apache, please bear in
    mind that if you intend to use Apache with one of the threaded MPMs
    (other than the Prefork MPM), you must ensure that any modules you
    will be using (and the libraries they depend on) are thread-safe.
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