Security update for python-waitress

Announcement ID: SUSE-SU-2020:3269-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2019-16785 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2019-16785 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2019-16786 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2019-16786 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2019-16789 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
  • CVE-2019-16789 ( NVD ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
  • CVE-2019-16792 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2019-16792 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products:
  • Basesystem Module 15-SP2
  • Basesystem Module 15-SP1
  • SUSE Linux Enterprise Desktop 15 SP1
  • SUSE Linux Enterprise Desktop 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15
  • SUSE Linux Enterprise High Performance Computing 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Real Time 15 SP1
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server 15 LTSS 15
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • SUSE Linux Enterprise Server ESPOS 15
  • SUSE Linux Enterprise Server for SAP Applications 15
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Manager Proxy 4.0
  • SUSE Manager Proxy 4.1
  • SUSE Manager Retail Branch Server 4.0
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Server 4.0
  • SUSE Manager Server 4.1
  • SUSE Package Hub 15 15-SP1
  • SUSE Package Hub 15 15-SP2

An update that solves four vulnerabilities can now be installed.

Description:

This update for python-waitress to 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 update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

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

Package List:

  • Basesystem Module 15-SP1 (noarch)
    • python3-waitress-1.4.3-3.3.1
  • Basesystem Module 15-SP2 (noarch)
    • python3-waitress-1.4.3-3.3.1
  • SUSE Package Hub 15 15-SP1 (noarch)
    • python2-waitress-1.4.3-3.3.1
  • SUSE Package Hub 15 15-SP2 (noarch)
    • python2-waitress-1.4.3-3.3.1
  • SUSE Linux Enterprise Server ESPOS 15 (noarch)
    • python3-waitress-1.4.3-3.3.1
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (noarch)
    • python3-waitress-1.4.3-3.3.1
  • SUSE Linux Enterprise Server 15 LTSS 15 (noarch)
    • python3-waitress-1.4.3-3.3.1
  • SUSE Linux Enterprise Server for SAP Applications 15 (noarch)
    • python3-waitress-1.4.3-3.3.1

References: