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GeezerVison is showing github.com — [3.11] gh-115133: Fix tests for XMLPullParser with Expat 2.6.0 (GH-115164) by miss-islington · Pull Request #115289 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Feb 11, 2024 •
edited by bedevere-app Bot
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Feeding the parser by too small chunks defers parsing to prevent
CVE-2023-52425. Future versions of Expat may be more reactive.
(cherry picked from commit 4a08e7b)

Co-authored-by: Serhiy Storchaka [email protected]

  • Issue: test.test_xml_etree*.XMLPullParserTest.test_simple_xml fails with (system) expat 2.6.0 #115133

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@serhiy-storchaka @miss-islington
pythongh-115133: Fix tests for XMLPullParser with Expat 2.6.0 (python…
f2eebf3 
…GH-115164)

Feeding the parser by too small chunks defers parsing to prevent
CVE-2023-52425. Future versions of Expat may be more reactive.
(cherry picked from commit 4a08e7b)

Co-authored-by: Serhiy Storchaka <[email protected]>
@bedevere-app bedevere-app Bot added the awaiting review label Feb 11, 2024
This was referenced Feb 11, 2024
gh-115133: Fix tests for XMLPullParser with Expat 2.6.0 #115164
Merged
test.test_xml_etree*.XMLPullParserTest.test_simple_xml fails with (system) expat 2.6.0 #115133
Closed
@bedevere-app bedevere-app Bot added the tests Tests in the Lib/test dir label Feb 11, 2024
@serhiy-storchaka
serhiy-storchaka enabled auto-merge (squash) February 11, 2024 10:09
@serhiy-storchaka
serhiy-storchaka merged commit 3501eca into python:3.11 Feb 11, 2024
@bedevere-app bedevere-app Bot removed the awaiting review label Feb 11, 2024
bmwiedemann pushed a commit to bmwiedemann/openSUSE that referenced this pull request Feb 18, 2024
mcepl @bmwiedemann
Update python311 to version 3.11.8 / rev 29 via SR 1146838
56d47cc 
https://build.opensuse.org/request/show/1146838
by user mcepl + anag+factory
Forwarded request #1146787 from dgarcia

- Add upstream patch libexpat260.patch, Fix tests for XMLPullParser
    with Expat 2.6.0, gh#python/cpython#115289
@miss-islington
miss-islington deleted the backport-4a08e7b-3.11 branch January 2, 2026 16:46
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@miss-islington @serhiy-storchaka
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