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[3.11] gh-95778: CVE-2020-10735: Prevent DoS by very large int() #96500

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Merged
gpshead merged 11 commits into from
Sep 2, 2022
Merged

[3.11] gh-95778: CVE-2020-10735: Prevent DoS by very large int() #96500

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80dba63
Backport to 3.11 from psrt/CVE-2020-10735@ee533c68.
gpshead Aug 19, 2022
b9f4e89
Add the whatsnew entry.
gpshead Aug 19, 2022
58a4f64
Update attribution in Misc/NEWS.d
gpshead Aug 25, 2022
9e1f13d
Move int_max_str_digits out of PyInterpreterState
tiran Sep 1, 2022
4647594
Revert "Move int_max_str_digits out of PyInterpreterState"
tiran Sep 1, 2022
53e12ec
Manually add new field to abi file
tiran Sep 1, 2022
90e020b
Make the doctest actually run & fix it.
gpshead Sep 1, 2022
d6d668a
Fix the docs build.
gpshead Sep 2, 2022
dfe1922
Merge branch '3.11' into CVE-2020-10735-3.11backport
gpshead Sep 2, 2022
282052f
Rename the news file to appease the Bedevere bot.
gpshead Sep 2, 2022
c4aea14
hexadecimal spelling =)
gpshead Sep 2, 2022
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Update attribution in Misc/NEWS.d 
Co-authored-by: Christian Heimes <[email protected]>
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@gpshead @tiran
gpshead and tiran committed Sep 1, 2022
commit 58a4f643546caa7f6ad962d67f4e5dfcbedb9a9c
3 changes: 3 additions & 0 deletions Misc/NEWS.d/next/Security/2022-08-07-16-53.gh-issue-95778.ch010gps.rst
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Expand Up @@ -9,3 +9,6 @@ This new limit can be configured or disabled by environment variable, command
line flag, or :mod:`sys` APIs. See the :ref:`integer string conversion length
limitation <int_max_str_digits>` documentation. The default limit is 4300
digits in string form.

Patch by Gregory P. Smith [Google] and Christian Heimes [Red Hat] with feedback from
Victor Stinner, Thomas Wouters, and Steve Dower.