[issue12569] sqlite3 segfaults and bus errors when given certain unicode strings as queries

[STINNER Victor]

STINNER Victor <victor.stinner at haypocalc.com> added the comment:

> I already fixed this issue in Python 3.1, 3.2 and 3.3:
> issue #6697 (e.g. commit 7ba851d1b46e).

Oh, wrong: the bug was only fixed in Python 3.2 and 3.3. There was already a check after _PyUnicode_AsStringAndSize(), but the test was on the wrong variable (operation vs operation_cstr).

Because only security bugs can be fixed in Python 3.1, I think that this issue should be closed. Or do you consider dereferencing a NULL pointer in sqlite3 as a security vulnerability?

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