[issue24407] Use after free in PyDict_merge

[Roundup Robot]

Roundup Robot added the comment:

New changeset 37fed8b02f00 by Benjamin Peterson in branch '3.3':
protect against mutation of the dict during insertion (closes #24407)
https://hg.python.org/cpython/rev/37fed8b02f00

New changeset 75da5acbfbe4 by Benjamin Peterson in branch '3.4':
merge 3.3 (#24407)
https://hg.python.org/cpython/rev/75da5acbfbe4

New changeset 6a7ee97cb0b1 by Benjamin Peterson in branch '3.5':
merge 3.4 (#24407)
https://hg.python.org/cpython/rev/6a7ee97cb0b1

New changeset 88814ddd5e9e by Benjamin Peterson in branch 'default':
merge 3.5 (#24407)
https://hg.python.org/cpython/rev/88814ddd5e9e

----------
nosy: +python-dev
resolution:  -> fixed
stage: needs patch -> resolved
status: open -> closed

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue24407>
_______________________________________