Recommended update for python-pyOpenSSL

Announcement ID: SUSE-RU-2022:3022-1
Rating: moderate
References:
Affected Products:
  • Basesystem Module 15-SP4
  • openSUSE Leap 15.4
  • SUSE Linux Enterprise Desktop 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise Real Time 15 SP4
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • SUSE Manager Proxy 4.3
  • SUSE Manager Retail Branch Server 4.3
  • SUSE Manager Server 4.3

An update that contains one feature and has one fix can now be installed.

Description:

This update for python-pyOpenSSL fixes the following issues:

  • Fixed checks for invalid ALPN lists before calling OpenSSL (gh#pyca/pyopenssl#1056).

python-pyOpenSSL was updated to 21.0.0 (bsc#1200771, jsc#SLE-24519):

  • The minimum cryptography version is now 3.3.
  • Raise an error when an invalid ALPN value is set.
  • Added OpenSSL.SSL.Context.set_min_proto_version and OpenSSL.SSL.Context.set_max_proto_version
  • Updated to_cryptography and from_cryptography methods to support an upcoming release of cryptography without raising deprecation warnings.

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 openSUSE-SLE-15.4-2022-3022=1
  • Basesystem Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-3022=1

Package List:

  • openSUSE Leap 15.4 (noarch)
    • python3-pyOpenSSL-21.0.0-150400.3.3.1
  • Basesystem Module 15-SP4 (noarch)
    • python3-pyOpenSSL-21.0.0-150400.3.3.1

References: