SUSE-SU-2020:3292-1: moderate: Security update for python-waitress

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for python-waitress
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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
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   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:

   - CVE-2019-16785: HTTP request smuggling through LF vs CRLF handling
     (bsc#1161088).
   - CVE-2019-16786: HTTP request smuggling through invalid Transfer-Encoding
     (bsc#1161089).
   - CVE-2019-16789: HTTP request smuggling through invalid whitespace
     characters (bsc#1160790).
   - 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:

   - SUSE Enterprise Storage 5:

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



Package List:

   - SUSE Enterprise Storage 5 (noarch):

      python-waitress-1.4.3-3.3.1


References:

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