[Bug 1931994] Autopkgtest regression report (openssl/1.1.1f-1ubuntu2.5)

[Ubuntu SRU Bot]

All autopkgtests for the newly accepted openssl (1.1.1f-1ubuntu2.5) for focal have finished running.
The following regressions have been reported in tests triggered by the package:

xmltooling/3.0.5-1build1 (armhf, ppc64el, amd64, s390x, arm64)
python-a38/0.1.2-2 (s390x, armhf, arm64, amd64, ppc64el)
uftp/4.10.1-1 (arm64)
python3.9/3.9.5-3~20.04.1 (armhf, amd64)
casync/2+20190213-1 (s390x)


Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1].

https://people.canonical.com/~ubuntu-archive/proposed-
migration/focal/update_excuses.html#openssl

[1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions

Thank you!

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https://bugs.launchpad.net/bugs/1931994

Title:
  [Ubuntu 20.04] OpenSSL bugs in the s390x AES code

Status in Ubuntu on IBM z Systems:
  Fix Committed
Status in openssl package in Ubuntu:
  Fix Released
Status in openssl source package in Bionic:
  Fix Committed
Status in openssl source package in Focal:
  Fix Committed
Status in openssl source package in Hirsute:
  Fix Committed
Status in openssl source package in Impish:
  Fix Released

Bug description:
  Problem description:

  When passing a NULL key to reset AES EVC state, the state wouldn't be completely reset on s390x.
  https://github.com/openssl/openssl/pull/14900

  Solution available here:
  https://github.com/openssl/openssl/commit/dc67210d909b5dd7a50f60a96f36f3f5a891b1c8

  Should be applied to all distros where openssl 1.1.1 is included for consistency reason.
  -> 21.10, 20.04, 18.04.
  I think not needed for 16.04 anymore....

  [Test plan]

  $ sudo apt install libssl-dev
  $ gcc test.c -o evc-test -lcrypto -lssl # See https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1931994/comments/2 for the test.c program
  $ ./evc-test && echo OK

  [Where problems could occur]

  This patch only touches s390x code paths, so there shouldn't be any regression on other architectures. However, on s390x this could reveal
  latent bugs by spreading a NULL key to new code paths.

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