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GeezerVison is showing github.com — [3.7] bpo-41561: Add workaround for Ubuntu's custom security level (GH-24915) by tiran · Pull Request #24928 · python/cpython

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@tiran

@tiran tiran commented Mar 18, 2021 •
edited by bedevere-bot
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Ubuntu 20.04 comes with a patched OpenSSL 1.1.1. Default security level
2 blocks TLS 1.0 and 1.1 connections. Regular OpenSSL 1.1.1 builds allow
TLS 1.0 and 1.1 on security level 2.

See:
See: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1899878
See: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1917625
Signed-off-by: Christian Heimes [email protected].
(cherry picked from commit f6c6b58)

Co-authored-by: Christian Heimes [email protected]

https://bugs.python.org/issue41561

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@tiran
[3.7] bpo-41561: Add workaround for Ubuntu's custom security level (p…
00765de 
…ythonGH-24915)

Ubuntu 20.04 comes with a patched OpenSSL 1.1.1. Default security level
2 blocks TLS 1.0 and 1.1 connections. Regular OpenSSL 1.1.1 builds allow
TLS 1.0 and 1.1 on security level 2.

See:
See: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1899878
See: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1917625
Signed-off-by: Christian Heimes <[email protected]>.
(cherry picked from commit f6c6b58)

Co-authored-by: Christian Heimes <[email protected]>
@bedevere-bot bedevere-bot mentioned this pull request Mar 18, 2021
bpo-41561: Add workaround for Ubuntu's custom security level #24915
Merged
@the-knights-who-say-ni the-knights-who-say-ni added the CLA signed label Mar 18, 2021
@bedevere-bot bedevere-bot added the awaiting core review label Mar 18, 2021
@tiran
tiran requested a review from ned-deily March 19, 2021 07:40
@ned-deily

ned-deily commented Mar 20, 2021 •
edited
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@tiran Technically, this change does not seem to meet the criteria for a release in its security-fix-only phase. But it seems reasonable enough to simplify CI issues etc. If we allow it for 3.7, then what about for 3.6 which is also still in its security-fix-only phase?
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@tiran

tiran commented Apr 17, 2021

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@ned-deily yeah, it makes sense to backport the workaround to 3.6, too.
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@ned-deily

ned-deily commented May 3, 2021

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Looking more closely at this, it does not backport cleanly to 3.6 and I don't think it's worth the effort.
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@ned-deily
ned-deily merged commit 64be96a into python:3.7 May 3, 2021
@bedevere-bot bedevere-bot removed the awaiting core review label May 3, 2021
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@ned-deily ned-deily Awaiting requested review from ned-deily

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4 participants

@tiran @ned-deily @the-knights-who-say-ni @bedevere-bot
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