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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.
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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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