8000 gh-99889: Fix directory traversal security flaw in uu.decode() by samcarroll42 · Pull Request #104096 · python/cpython · GitHub
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gh-99889: Fix directory traversal security flaw in uu.decode() #104096

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Merged
merged 6 commits into from
May 9, 2023
Merged

gh-99889: Fix directory traversal security flaw in uu.decode() #104096

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087561f
pythongh-99889: Fix directory traversal security flaw in uu.decode()
samcarroll42 May 2, 2023
2d2b53a
📜🤖 Added by blurb_it.
blurb-it[bot] May 2, 2023
5791bd6
also check absolute paths and os.altsep
gpshead May 9, 2023
ee09838
ReSTify the news entry.
gpshead May 9, 2023
7c29894
Merge branch 'main' into main
gpshead May 9, 2023
6bc681e
Add a regression test.
gpshead May 9, 2023
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ReSTify the news entry.
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@gpshead
gpshead authored May 9, 2023
commit ee098389db7e4d6a25397ea6e27f8d2057486010
3 changes: 2 additions & 1 deletion Misc/NEWS.d/next/Security/2023-05-02-17-56-32.gh-issue-99889.l664SU.rst
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Fixed a security in flaw in the uu.decode() function that could allow for directory traversal.
Fixed a security in flaw in :func:`uu.decode` that could allow for
directory traversal based on the input if no ``out_file`` was specified.
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