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Title: gh-101180: Fix a bug where iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds by moriyama · Pull Request #111695 · python/cpython · GitHub

Open Graph Title: gh-101180: Fix a bug where iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds by moriyama · Pull Request #111695 · python/cpython

X Title: gh-101180: Fix a bug where iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds by moriyama · Pull Request #111695 · python/cpython

Description: iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds when encoding Unicode combining character sequence. This bug ocurs the following error: $ python3 -c "print('\u304b\u309a'.encode('iso2022_jp_2004'))" Traceback (most recent call last): File "", line 1, in UnicodeEncodeError: 'iso2022_jp_2004' codec can't encode character '\u309a' in position 1: illegal multibyte sequence This PR fixes the out-of-bounds read.

Open Graph Description: iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds when encoding Unicode combining character sequence. This bug ocurs the following error: $ python3 -c "print('\u304b\u309a'.en...

X Description: iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds when encoding Unicode combining character sequence. This bug ocurs the following error: $ python3 -c "print('\u304b\u309a...

Opengraph URL: https://github.com/python/cpython/pull/111695

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