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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.4018
                    Security update for python-waitress
                             12 November 2020

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

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

Product:           python-waitress
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
                   Unauthorised Access      -- Remote/Unauthenticated
                   Reduced Security         -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-16792 CVE-2019-16789 CVE-2019-16786
                   CVE-2019-16785  

Reference:         ESB-2020.0831
                   ESB-2020.0017

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2020/suse-su-20203292-1
   https://www.suse.com/support/update/announcement/2020/suse-su-20203269-1

Comment: This bulletin contains two (2) SUSE security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

SUSE Security Update: Security update for python-waitress

______________________________________________________________________________

Announcement ID:   SUSE-SU-2020:3292-1
Rating:            moderate
References:        #1160790 #1161088 #1161089 #1161670
Cross-References:  CVE-2019-16785 CVE-2019-16786 CVE-2019-16789 CVE-2019-16792
Affected Products:
                   SUSE Enterprise Storage 5
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for python-waitress to version 1.4.3 fixes the following security
issues:

  o CVE-2019-16785: HTTP request smuggling through LF vs CRLF handling (bsc#
    1161088).
  o CVE-2019-16786: HTTP request smuggling through invalid Transfer-Encoding
    (bsc#1161089).
  o CVE-2019-16789: HTTP request smuggling through invalid whitespace
    characters (bsc#1160790).
  o CVE-2019-16792: HTTP request smuggling by sending the Content-Length header
    twice (bsc#1161670).

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 Enterprise Storage 5:
    zypper in -t patch SUSE-Storage-5-2020-3292=1

Package List:

  o SUSE Enterprise Storage 5 (noarch):
       python-waitress-1.4.3-3.3.1


References:

  o https://www.suse.com/security/cve/CVE-2019-16785.html
  o https://www.suse.com/security/cve/CVE-2019-16786.html
  o https://www.suse.com/security/cve/CVE-2019-16789.html
  o https://www.suse.com/security/cve/CVE-2019-16792.html
  o https://bugzilla.suse.com/1160790
  o https://bugzilla.suse.com/1161088
  o https://bugzilla.suse.com/1161089
  o https://bugzilla.suse.com/1161670

- --------------------------------------------------------------------------------
 
SUSE Security Update: Security update for python-waitress

______________________________________________________________________________

Announcement ID:   SUSE-SU-2020:3269-1
Rating:            moderate
References:        #1160790 #1161088 #1161089 #1161670
Cross-References:  CVE-2019-16785 CVE-2019-16786 CVE-2019-16789 CVE-2019-16792
Affected Products:
                   SUSE Linux Enterprise Server for SAP 15
                   SUSE Linux Enterprise Server 15-LTSS
                   SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2
                   SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP1
                   SUSE Linux Enterprise Module for Basesystem 15-SP2
                   SUSE Linux Enterprise Module for Basesystem 15-SP1
                   SUSE Linux Enterprise High Performance Computing 15-LTSS
                   SUSE Linux Enterprise High Performance Computing 15-ESPOS
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for python-waitress to 1.4.3 fixes the following security issues:

  o CVE-2019-16785: HTTP request smuggling through LF vs CRLF handling (bsc#
    1161088).
  o CVE-2019-16786: HTTP request smuggling through invalid Transfer-Encoding
    (bsc#1161089).
  o CVE-2019-16789: HTTP request smuggling through invalid whitespace
    characters (bsc#1160790).
  o CVE-2019-16792: HTTP request smuggling by sending the Content-Length header
    twice (bsc#1161670).

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 Linux Enterprise Server for SAP 15:
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-3269=1
  o SUSE Linux Enterprise Server 15-LTSS:
    zypper in -t patch SUSE-SLE-Product-SLES-15-2020-3269=1
  o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2020-3269=
    1
  o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP1-2020-3269=
    1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-3269=1
  o SUSE Linux Enterprise Module for Basesystem 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3269=1
  o SUSE Linux Enterprise High Performance Computing 15-LTSS:
    zypper in -t patch SUSE-SLE-Product-HPC-15-2020-3269=1
  o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
    zypper in -t patch SUSE-SLE-Product-HPC-15-2020-3269=1

Package List:

  o SUSE Linux Enterprise Server for SAP 15 (noarch):
       python3-waitress-1.4.3-3.3.1
  o SUSE Linux Enterprise Server 15-LTSS (noarch):
       python3-waitress-1.4.3-3.3.1
  o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2 (noarch):
       python2-waitress-1.4.3-3.3.1
  o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP1 (noarch):
       python2-waitress-1.4.3-3.3.1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2 (noarch):
       python3-waitress-1.4.3-3.3.1
  o SUSE Linux Enterprise Module for Basesystem 15-SP1 (noarch):
       python3-waitress-1.4.3-3.3.1
  o SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch):
       python3-waitress-1.4.3-3.3.1
  o SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch):
       python3-waitress-1.4.3-3.3.1


References:

  o https://www.suse.com/security/cve/CVE-2019-16785.html
  o https://www.suse.com/security/cve/CVE-2019-16786.html
  o https://www.suse.com/security/cve/CVE-2019-16789.html
  o https://www.suse.com/security/cve/CVE-2019-16792.html
  o https://bugzilla.suse.com/1160790
  o https://bugzilla.suse.com/1161088
  o https://bugzilla.suse.com/1161089
  o https://bugzilla.suse.com/1161670

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