[ubuntu/groovy-security] openssl 1.1.1f-1ubuntu4.3 (Accepted)

[Marc Deslauriers]

openssl (1.1.1f-1ubuntu4.3) groovy-security; urgency=medium

  * SECURITY UPDATE: NULL pointer deref in signature_algorithms processing
    - debian/patches/CVE-2021-3449-1.patch: fix NULL pointer dereference in
      ssl/statem/extensions.c.
    - debian/patches/CVE-2021-3449-2.patch: teach TLSProxy how to encrypt
      <= TLSv1.2 ETM records in util/perl/TLSProxy/Message.pm.
    - debian/patches/CVE-2021-3449-3.patch: add a test to
      test/recipes/70-test_renegotiation.t.
    - debian/patches/CVE-2021-3449-4.patch: ensure buffer/length pairs are
      always in sync in ssl/s3_lib.c, ssl/ssl_lib.c,
      ssl/statem/extensions.c, ssl/statem/extensions_clnt.c,
      ssl/statem/statem_clnt.c, ssl/statem/statem_srvr.c.
    - CVE-2021-3449

Date: 2021-03-23 11:07:09.878875+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/openssl/1.1.1f-1ubuntu4.3
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