# Security update for python-tornado6

Announcement ID: SUSE-SU-2024:4137-1  
Release Date: 2024-12-02T12:28:46Z  
Rating: moderate  
References:

  * bsc#1233668

  
Cross-References:

  * CVE-2024-52804

  
CVSS scores:

  * CVE-2024-52804 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2024-52804 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2024-52804 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * openSUSE Leap 15.4
  * openSUSE Leap 15.5
  * openSUSE Leap 15.6
  * Python 3 Module 15-SP5
  * Python 3 Module 15-SP6
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise Desktop 15 SP6
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for python-tornado6 fixes the following issues:

  * CVE-2024-52804: Fixed a denial of service caused by quadratic performance of
    cookie parsing (bsc#1233668)

## 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:

  * openSUSE Leap 15.4  
    zypper in -t patch SUSE-2024-4137=1

  * openSUSE Leap 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2024-4137=1

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2024-4137=1

  * Python 3 Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Python3-15-SP5-2024-4137=1

  * Python 3 Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Python3-15-SP6-2024-4137=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * python-tornado6-debugsource-6.3.2-150400.9.6.1
    * python311-tornado6-6.3.2-150400.9.6.1
    * python311-tornado6-debuginfo-6.3.2-150400.9.6.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * python-tornado6-debugsource-6.3.2-150400.9.6.1
    * python311-tornado6-6.3.2-150400.9.6.1
    * python311-tornado6-debuginfo-6.3.2-150400.9.6.1
  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
    * python-tornado6-debugsource-6.3.2-150400.9.6.1
    * python311-tornado6-6.3.2-150400.9.6.1
    * python311-tornado6-debuginfo-6.3.2-150400.9.6.1
  * Python 3 Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * python-tornado6-debugsource-6.3.2-150400.9.6.1
    * python311-tornado6-6.3.2-150400.9.6.1
    * python311-tornado6-debuginfo-6.3.2-150400.9.6.1
  * Python 3 Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * python-tornado6-debugsource-6.3.2-150400.9.6.1
    * python311-tornado6-6.3.2-150400.9.6.1
    * python311-tornado6-debuginfo-6.3.2-150400.9.6.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-52804.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1233668