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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.2254
            Security update for python-urllib3, python-requests
                               29 June 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           python-urllib3
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-33503  

Reference:         ESB-2021.2192

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2021/suse-su-20212195-1

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SUSE Security Update: Security update for python-urllib3, python-requests

______________________________________________________________________________

Announcement ID:   SUSE-SU-2021:2195-1
Rating:            moderate
References:        #1176784 #1182421 #1187045
Cross-References:  CVE-2021-33503
Affected Products:
                   SUSE OpenStack Cloud Crowbar 8
                   SUSE OpenStack Cloud 8
                   HPE Helion Openstack 8
______________________________________________________________________________

An update that solves one vulnerability, contains two features and has two
fixes is now available.

Description:

This update for python-urllib3 and python-requests fixes the following issues:
Security fix:

  o Improve performance of sub-authority splitting in URL. (bsc#1187045,
    CVE-2021-33503)


Non-security changes:

  o Update python-urllib3 to version 1.25.10 to stay compatible with changes
    needed in the Server and Public Cloud products. (bsc#1182421, jsc#ECO-3352)
  o Update python-requests to version 2.24.0 to stay compatible with changes
    needed in the Server and Public Cloud products. (bsc#1176784, jsc#
    ECO-3105))

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:

  o SUSE OpenStack Cloud Crowbar 8:
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-2195=1
  o SUSE OpenStack Cloud 8:
    zypper in -t patch SUSE-OpenStack-Cloud-8-2021-2195=1
  o HPE Helion Openstack 8:
    zypper in -t patch HPE-Helion-OpenStack-8-2021-2195=1

Package List:

  o SUSE OpenStack Cloud Crowbar 8 (noarch):
       python-requests-2.24.0-3.3.1
       python-urllib3-1.25.10-5.19.1
  o SUSE OpenStack Cloud 8 (noarch):
       python-requests-2.24.0-3.3.1
       python-urllib3-1.25.10-5.19.1
  o HPE Helion Openstack 8 (noarch):
       python-requests-2.24.0-3.3.1
       python-urllib3-1.25.10-5.19.1


References:

  o https://www.suse.com/security/cve/CVE-2021-33503.html
  o https://bugzilla.suse.com/1176784
  o https://bugzilla.suse.com/1182421
  o https://bugzilla.suse.com/1187045

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