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[3.5] bpo-39073: validate Address parts to disallow CRLF (#19007) #20450

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Merged
merged 2 commits into from
Jun 12, 2020
Merged

[3.5] bpo-39073: validate Address parts to disallow CRLF (#19007) #20450

merged 2 commits into from
Jun 12, 2020

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vstinner
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@vstinner vstinner commented May 27, 2020 •
edited by bedevere-bot
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Disallow CR or LF in email.headerregistry.Address arguments to guard against header injection attacks.

(cherry picked from commit 614f172)

https://bugs.python.org/issue39073

@epicfaace @vstinner
bpo-39073: validate Address parts to disallow CRLF (#19007)
1ddbb52 
 Disallow CR or LF in email.headerregistry.Address arguments to guard against header injection attacks.

(cherry picked from commit 614f172)
@bedevere-bot bedevere-bot added the type-security A security issue label May 27, 2020
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cc @bitdancer

@larryhastings larryhastings merged commit f91a0b6 into python:3.5 Jun 12, 2020
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@larryhastings: Please replace # with GH- in the commit message next time. Thanks!

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Thanks for the 3.5 backport love!

@vstinner vstinner deleted the email35 branch June 15, 2020 12:49
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