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GeezerVison is showing github.com — [3.12] gh-102988: Detect email address parsing errors and return empty tuple to indicate the parsing error (old API) (GH-105127) by miss-islington · Pull Request #106612 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Jul 10, 2023 •
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Detect email address parsing errors and return empty tuple to indicate the parsing error (old API). This fixes or at least ameliorates CVE-2023-27043.

(cherry picked from commit 18dfbd0)

Co-authored-by: Thomas Dwyer [email protected]
Co-authored-by: Gregory P. Smith [email protected]

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

📚 Documentation preview 📚: https://cpython-previews--106612.org.readthedocs.build/

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@tdwyer @gpshead @miss-islington
pythongh-102988: Detect email address parsing errors and return empty…
e533e43 
… tuple to indicate the parsing error (old API) (pythonGH-105127)

Detect email address parsing errors and return empty tuple to indicate the parsing error (old API). This fixes or at least ameliorates CVE-2023-27043.

---------

(cherry picked from commit 18dfbd0)

Co-authored-by: Thomas Dwyer <[email protected]>
Co-authored-by: Gregory P. Smith <[email protected]>
@miss-islington
miss-islington requested a review from a team as a code owner July 10, 2023 23:01
@bedevere-bot bedevere-bot added the awaiting review label Jul 10, 2023
This was referenced Jul 10, 2023
[CVE-2023-27043] Parsing errors in email/_parseaddr.py lead to incorrect value in email address part of tuple #102988
Closed
gh-102988: Detect email address parsing errors and return empty tuple to indicate the parsing error (old API) #105127
Merged
@bedevere-bot bedevere-bot added the type-security A security issue label Jul 10, 2023
@gpshead
gpshead enabled auto-merge (squash) July 10, 2023 23:23
@gpshead
gpshead merged commit 30870c8 into python:3.12 Jul 10, 2023
@bedevere-bot bedevere-bot removed the awaiting review label Jul 10, 2023
@miss-islington
miss-islington deleted the backport-18dfbd0-3.12 branch July 10, 2023 23:38
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4 participants

@miss-islington @gpshead @bedevere-bot @tdwyer
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