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[3.7] bpo-34087: Fix buffer overflow in int(s) and similar functions (GH-8274) #8279

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Merged
merged 1 commit into from
Jul 14, 2018

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@miss-islington miss-islington commented Jul 14, 2018

_PyUnicode_TransformDecimalAndSpaceToASCII() missed trailing NUL char.
It caused buffer overflow in _Py_string_to_number_with_underscores().

This bug is introduced in 9b6c60c.
(cherry picked from commit 16dfca4)

Co-authored-by: INADA Naoki [email protected]

https://bugs.python.org/issue34087

…nGH-8274)

`_PyUnicode_TransformDecimalAndSpaceToASCII()` missed trailing NUL char.
It caused buffer overflow in `_Py_string_to_number_with_underscores()`.

This bug is introduced in 9b6c60c.
(cherry picked from commit 16dfca4)

Co-authored-by: INADA Naoki <[email protected]>
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@methane: Backport status check is done, and it's a success ✅ .

@miss-islington miss-islington merged commit c721472 into python:3.7 Jul 14, 2018
@miss-islington miss-islington deleted the backport-16dfca4-3.7 branch July 14, 2018 03:58
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4 participants