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Title: bpo-41944: No longer call eval() on content received via HTTP in the UnicodeNames tests by The-Compiler · Pull Request #22575 · python/cpython · GitHub

Open Graph Title: bpo-41944: No longer call eval() on content received via HTTP in the UnicodeNames tests by The-Compiler · Pull Request #22575 · python/cpython

X Title: bpo-41944: No longer call eval() on content received via HTTP in the UnicodeNames tests by The-Compiler · Pull Request #22575 · python/cpython

Description: Similarly to GH-22566, those tests called eval() on content received via HTTP in test_named_sequences_full. This likely isn't exploitable because unicodedata.lookup(seqname) is called before self.checkletter(seqname, None) - thus any string which isn't a valid unicode character name wouldn't ever reach the checkletter method. Still, it's probably better to be safe than sorry. https://bugs.python.org/issue41944

Open Graph Description: Similarly to GH-22566, those tests called eval() on content received via HTTP in test_named_sequences_full. This likely isn't exploitable because unicodedata.lookup(seqname) is called before se...

X Description: Similarly to GH-22566, those tests called eval() on content received via HTTP in test_named_sequences_full. This likely isn't exploitable because unicodedata.lookup(seqname) is called befor...

Opengraph URL: https://github.com/python/cpython/pull/22575

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fc888ef bpo-41944: No longer call eval() on content received via HTTP in the … The-Compiler Oct 6, 2020 https://github.com/python/cpython/pull/22575/commits/fc888ef6ee2c48bc6541fbb53180bede976e0ffb
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