Sicherheit: Zwei Probleme in python3-requests - Pro-Linux

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   SUSE Security Update: Security update for python3-requests
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:1792-1
Rating:             moderate
References:         #1054413 #1073879 #1111622 #1122668 #761500 
                    #922448 #929736 #935252 #945455 #947357 #961596 
                    #967128 
Cross-References:   CVE-2015-2296 CVE-2018-18074
Affected Products:
                    SUSE OpenStack Cloud Crowbar 8
                    SUSE OpenStack Cloud 8
                    SUSE OpenStack Cloud 7
                    SUSE Manager Server 3.2
                    SUSE Manager Proxy 3.2
                    SUSE Linux Enterprise Workstation Extension 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Server for SAP 12-SP3
                    SUSE Linux Enterprise Server for SAP 12-SP2
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Server 12-SP3-LTSS
                    SUSE Linux Enterprise Server 12-SP3-BCL
                    SUSE Linux Enterprise Server 12-SP2-LTSS
                    SUSE Linux Enterprise Server 12-SP2-BCL
                    SUSE Linux Enterprise Module for Public Cloud 12
                    SUSE Enterprise Storage 5
                    HPE Helion Openstack 8
______________________________________________________________________________

   An update that solves two vulnerabilities and has 10 fixes
   is now available.

Description:

   This update for python3-requests provides the following fix:

   python-requests was updated to 2.20.1.

   Update to version 2.20.1:

   * Fixed bug with unintended Authorization header stripping for redirects
     using default ports (http/80, https/443).

   Update to version 2.20.0:

   * Bugfixes

     + Content-Type header parsing is now case-insensitive (e.g. charset=utf8
       v Charset=utf8).
     + Fixed exception leak where certain redirect urls would raise uncaught
       urllib3 exceptions.
     + Requests removes Authorization header from requests redirected from
       https to http on the same hostname. (CVE-2018-18074)
     + should_bypass_proxies now handles URIs without hostnames (e.g. files).

   Update to version 2.19.1:

   * Fixed issue where status_codes.py’s init function failed trying to
     append to a __doc__ value of None.

   Update to version 2.19.0:

   * Improvements

     + Warn about possible slowdown with cryptography version < 1.3.4
     + Check host in proxy URL, before forwarding request to adapter.
     + Maintain fragments properly across redirects. (RFC7231 7.1.2)
     + Removed use of cgi module to expedite library load time.
     + Added support for SHA-256 and SHA-512 digest auth algorithms.
     + Minor performance improvement to Request.content.

   * Bugfixes

     + Parsing empty Link headers with parse_header_links() no longer return
       one bogus entry.
     + Fixed issue where loading the default certificate bundle from a zip
       archive would raise an IOError.
     + Fixed issue with unexpected ImportError on windows system which do not
       support winreg module.
     + DNS resolution in proxy bypass no longer includes the username and
       password in the request. This also fixes the issue of DNS queries
       failing on macOS.
     + Properly normalize adapter prefixes for url comparison.
     + Passing None as a file pointer to the files param no longer raises an
       exception.
     + Calling copy on a RequestsCookieJar will now preserve the cookie
       policy correctly.

   Update to version 2.18.4:

   * Improvements

     + Error messages for invalid headers now include the header name for
       easier debugging

   Update to version 2.18.3:

   * Improvements
     + Running $ python -m requests.help now includes the installed version
       of idna.
   * Bugfixes
     + Fixed issue where Requests would raise ConnectionError instead
       of SSLError when encountering SSL problems when using urllib3 v1.22.

   - Add ca-certificates (and ca-certificates-mozilla) to dependencies,
     otherwise https connections will fail.

Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation
 methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE OpenStack Cloud Crowbar 8:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-1792=1

   - SUSE OpenStack Cloud 8:

      zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1792=1

   - SUSE OpenStack Cloud 7:

      zypper in -t patch SUSE-OpenStack-Cloud-7-2020-1792=1

   - SUSE Manager Server 3.2:

      zypper in -t patch SUSE-SUSE-Manager-Server-3.2-2020-1792=1

   - SUSE Manager Proxy 3.2:

      zypper in -t patch SUSE-SUSE-Manager-Proxy-3.2-2020-1792=1

   - SUSE Linux Enterprise Workstation Extension 12-SP5:

      zypper in -t patch SUSE-SLE-WE-12-SP5-2020-1792=1

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-1792=1

   - SUSE Linux Enterprise Server for SAP 12-SP3:

      zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1792=1

   - SUSE Linux Enterprise Server for SAP 12-SP2:

      zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-1792=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1792=1

   - SUSE Linux Enterprise Server 12-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1792=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-1792=1

   - SUSE Linux Enterprise Server 12-SP3-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-1792=1

   - SUSE Linux Enterprise Server 12-SP2-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-1792=1

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-1792=1

   - SUSE Linux Enterprise Module for Public Cloud 12:

      zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2020-1792=1

   - SUSE Enterprise Storage 5:

      zypper in -t patch SUSE-Storage-5-2020-1792=1

   - HPE Helion Openstack 8:

      zypper in -t patch HPE-Helion-OpenStack-8-2020-1792=1

Package List:

   - SUSE OpenStack Cloud Crowbar 8 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE OpenStack Cloud 8 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE OpenStack Cloud 7 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Manager Server 3.2 (noarch):

      python-certifi-2018.4.16-3.6.1
      python-chardet-3.0.4-5.6.1
      python-urllib3-1.22-3.20.1
      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Manager Proxy 3.2 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Workstation Extension 12-SP5 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Server for SAP 12-SP3 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Server 12-SP5 (noarch):

      python-certifi-2018.4.16-3.6.1
      python-chardet-3.0.4-5.6.1
      python-urllib3-1.22-3.20.1
      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Server 12-SP4 (noarch):

      python-chardet-3.0.4-5.6.1
      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Server 12-SP3-BCL (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Server 12-SP2-BCL (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - SUSE Linux Enterprise Module for Public Cloud 12 (noarch):

      python-certifi-2018.4.16-3.6.1
      python-chardet-3.0.4-5.6.1
      python-urllib3-1.22-3.20.1
      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-urllib3-1.22-3.20.1

   - SUSE Enterprise Storage 5 (noarch):

      python-urllib3-1.22-3.20.1
      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

   - HPE Helion Openstack 8 (noarch):

      python3-certifi-2018.4.16-3.6.1
      python3-chardet-3.0.4-5.6.1
      python3-requests-2.20.1-5.2
      python3-urllib3-1.22-3.20.1

References:

   https://www.suse.com/security/cve/CVE-2015-2296.html
   https://www.suse.com/security/cve/CVE-2018-18074.html
   https://bugzilla.suse.com/1054413
   https://bugzilla.suse.com/1073879
   https://bugzilla.suse.com/1111622
   https://bugzilla.suse.com/1122668
   https://bugzilla.suse.com/761500
   https://bugzilla.suse.com/922448
   https://bugzilla.suse.com/929736
   https://bugzilla.suse.com/935252
   https://bugzilla.suse.com/945455
   https://bugzilla.suse.com/947357
   https://bugzilla.suse.com/961596
   https://bugzilla.suse.com/967128

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