[ubuntu/jammy-security] pyopenssl 21.0.0-1ubuntu0.1 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Mon Mar 23 12:56:38 UTC 2026


pyopenssl (21.0.0-1ubuntu0.1) jammy-security; urgency=medium

  * SECURITY UPDATE: Unhandled exceptions in set_tlsext_servername_callback
    - debian/patches/CVE-2026-27448.patch: handle exceptions in callbacks
      in src/OpenSSL/SSL.py, tests/test_ssl.py.
    - CVE-2026-27448

Date: 2026-03-18 23:08:09.822593+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/pyopenssl/21.0.0-1ubuntu0.1
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