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GeezerVison is showing github.com — [3.9] [CVE-2023-27043] gh-102988: Reject malformed addresses in email.parseaddr() (GH-111116) by encukou · Pull Request #123769 · python/cpython

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@encukou

@encukou encukou commented Sep 6, 2024 •
edited by bedevere-app Bot
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Detect email address parsing errors and return empty tuple to indicate the parsing error (old API). Add an optional 'strict' parameter to getaddresses() and parseaddr() functions. Patch by Thomas Dwyer.

(cherry picked from commit 4a153a1)

  • Issue: [CVE-2023-27043] Parsing errors in email/_parseaddr.py lead to incorrect value in email address part of tuple #102988

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@vstinner @tdwyer @encukou
[3.9] [CVE-2023-27043] pythongh-102988: Reject malformed addresses in…
79881f1 
… email.parseaddr() (pythonGH-111116)

Detect email address parsing errors and return empty tuple to
indicate the parsing error (old API). Add an optional 'strict'
parameter to getaddresses() and parseaddr() functions. Patch by
Thomas Dwyer.

(cherry picked from commit 4a153a1)

Co-authored-by: Victor Stinner <[email protected]>
Co-Authored-By: Thomas Dwyer <[email protected]>
@encukou
encukou requested a review from a team as a code owner September 6, 2024 10:50
@bedevere-app bedevere-app Bot added the awaiting core review label Sep 6, 2024
@bedevere-app bedevere-app Bot mentioned this pull request Sep 6, 2024
[CVE-2023-27043] gh-102988: Reject malformed addresses in email.parseaddr() #111116
Merged
@bedevere-app bedevere-app Bot added type-bug An unexpected behavior, bug, or error type-security A security issue labels Sep 6, 2024
@encukou
Adjust versions in docs
e700b2f
@ambv
ambv merged commit ee953f2 into python:3.9 Sep 6, 2024
@bedevere-app bedevere-app Bot removed the awaiting core review label Sep 6, 2024
@encukou
encukou deleted the backport-4a153a1-3.9 branch September 6, 2024 11:18
@bedevere-app bedevere-app Bot mentioned this pull request Sep 6, 2024
[CVE-2023-27043] Parsing errors in email/_parseaddr.py lead to incorrect value in email address part of tuple #102988
Closed
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type-bug An unexpected behavior, bug, or error type-security A security issue

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3 participants

@encukou @ambv @vstinner
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