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Issue36374

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classification
Title:A possible null pointer dereference in compile.c's merge_consts_recursive()
Type:crashStage:resolved
Components:Interpreter CoreVersions:Python 3.8
process
Status:closedResolution:fixed
Dependencies:Superseder:
Assigned To:Nosy List: ZackerySpytz, methane, miss-islington
Priority:normalKeywords:patch

Created on2019-03-19 21:45 byZackerySpytz, last changed2022-04-11 14:59 byadmin. This issue is nowclosed.

Pull Requests
URLStatusLinkedEdit
PR 12449mergedZackerySpytz,2019-03-19 21:48
Messages (2)
msg338411 -(view)Author: Zackery Spytz (ZackerySpytz)*(Python triager)Date: 2019-03-19 21:45
If PyDict_SetDefault() fails in merge_consts_recursive(), Py_INCREF() will be called on a null pointer.
msg338444 -(view)Author: miss-islington (miss-islington)Date: 2019-03-20 09:16
New changeset9b4a1b1e23d4a7cb18ad26f405bdc741af69f342 by Miss Islington (bot) (Zackery Spytz) in branch 'master':bpo-36374: Fix a possible null pointer dereference (GH-12449)https://github.com/python/cpython/commit/9b4a1b1e23d4a7cb18ad26f405bdc741af69f342
History
DateUserActionArgs
2022-04-11 14:59:12adminsetgithub: 80555
2019-03-20 09:18:50methanesetstatus: open -> closed
resolution: fixed
stage: patch review -> resolved
2019-03-20 09:16:29miss-islingtonsetnosy: +miss-islington
messages: +msg338444
2019-03-20 08:15:27SilentGhostsetnosy: +methane
2019-03-19 21:48:11ZackerySpytzsetkeywords: +patch
stage: patch review
pull_requests: +pull_request12403
2019-03-19 21:45:28ZackerySpytzcreate
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