[issue30243] Core dump when use uninitialized _json objects

Changes by Serhiy Storchaka : -- resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker ___

[issue30243] Core dump when use uninitialized _json objects

Serhiy Storchaka added the comment: New changeset 5d7a18f3b65bd958d876391cca3c381396021639 by Serhiy Storchaka in branch '2.7': [2.7] bpo-30243: Fixed the possibility of a crash in _json. (GH-1420) (#1471) https://github.com/python/cpython/commit/5d7a18f3b65bd958d876391cca3c381396021639

[issue30243] Core dump when use uninitialized _json objects

Serhiy Storchaka added the comment: New changeset ee2294860e224c2b08cc6847d3c9a0ec3875c3d8 by Serhiy Storchaka in branch '3.5': [3.5] bpo-30243: Fixed the possibility of a crash in _json. (GH-1420) (#1470) https://github.com/python/cpython/commit/ee2294860e224c2b08cc6847d3c9a0ec3875c3d8

[issue30243] Core dump when use uninitialized _json objects

Serhiy Storchaka added the comment: New changeset 39b73dd5131ce205dcee3b9e24ba0fc28934d79c by Serhiy Storchaka in branch '3.6': [3.6] bpo-30243: Fixed the possibility of a crash in _json. (GH-1420) (#1469) https://github.com/python/cpython/commit/39b73dd5131ce205dcee3b9e24ba0fc28934d79c

[issue30243] Core dump when use uninitialized _json objects

Changes by Serhiy Storchaka : -- pull_requests: +1570 ___ Python tracker ___ ___

[issue30243] Core dump when use uninitialized _json objects

Changes by Serhiy Storchaka : -- pull_requests: +1569 ___ Python tracker ___ ___

[issue30243] Core dump when use uninitialized _json objects

Changes by Serhiy Storchaka : -- pull_requests: +1568 ___ Python tracker ___ ___

[issue30243] Core dump when use uninitialized _json objects

Serhiy Storchaka added the comment: New changeset 76a3e51a403bc84ed536921866c86dd7d07aaa7e by Serhiy Storchaka in branch 'master': bpo-30243: Fixed the possibility of a crash in _json. (#1420) https://github.com/python/cpython/commit/76a3e51a403bc84ed536921866c86dd7d07aaa7e --

[issue30243] Core dump when use uninitialized _json objects

Serhiy Storchaka added the comment: Repeated calling of the __init__ method caused memory leaks. -- ___ Python tracker ___

[issue30243] Core dump when use uninitialized _json objects

Changes by Serhiy Storchaka : -- assignee: -> serhiy.storchaka ___ Python tracker ___

[issue30243] Core dump when use uninitialized _json objects

Changes by Serhiy Storchaka : -- pull_requests: +1526 ___ Python tracker ___ ___

[issue30243] Core dump when use uninitialized _json objects

New submission from Serhiy Storchaka: It is possible to get a core dump by using uninitialized _json objects. $ ./python -c "import _json; _json.make_scanner.__new__(_json.make_scanner)('', 0)" Segmentation fault (core dumped) $ ./python -c "import _json;