[issue39453] Use-after-free in list contain

STINNER Victor added the comment: Thanks Dong-hee Na for the fix. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.7, Python 3.8 ___ Python tracker

[issue39453] Use-after-free in list contain

miss-islington added the comment: New changeset 3c57ca699910be74e7cf67d747b24bbc486932f1 by Miss Islington (bot) in branch '3.7': [3.8] bpo-39453: Fix contains method of list to hold strong references (GH-18204)

[issue39453] Use-after-free in list contain

Change by miss-islington : -- pull_requests: +17911 pull_request: https://github.com/python/cpython/pull/18535 ___ Python tracker ___

[issue39453] Use-after-free in list contain

STINNER Victor added the comment: New changeset f64abd10563c25a94011f9e3335fd8a1cf47c205 by Dong-hee Na in branch '3.8': [3.8] bpo-39453: Fix contains method of list to hold strong references (GH-18204) https://github.com/python/cpython/commit/f64abd10563c25a94011f9e3335fd8a1cf47c205

[issue39453] Use-after-free in list contain

Change by Dong-hee Na : -- pull_requests: +17583 pull_request: https://github.com/python/cpython/pull/18206 ___ Python tracker ___

[issue39453] Use-after-free in list contain

Change by Dong-hee Na : -- pull_requests: +17582 pull_request: https://github.com/python/cpython/pull/18205 ___ Python tracker ___

[issue39453] Use-after-free in list contain

miss-islington added the comment: New changeset 9e1ed518a576897f914227bf538bac426a02a081 by Miss Islington (bot) (Dong-hee Na) in branch 'master': bpo-39453: Add testcase for bpo-39453 (GH-18202) https://github.com/python/cpython/commit/9e1ed518a576897f914227bf538bac426a02a081 --

[issue39453] Use-after-free in list contain

Change by Dong-hee Na : -- pull_requests: +17581 pull_request: https://github.com/python/cpython/pull/18204 ___ Python tracker ___

[issue39453] Use-after-free in list contain

Change by Dong-hee Na : -- pull_requests: +17579 pull_request: https://github.com/python/cpython/pull/18202 ___ Python tracker ___

[issue39453] Use-after-free in list contain

Pablo Galindo Salgado added the comment: New changeset 4dbf2d8c6789a9b7299b142033073213604b8fdc by Pablo Galindo (Dong-hee Na) in branch 'master': bpo-39453: Make list.__contains__ hold strong references to avoid crashes (GH-18181)

[issue39453] Use-after-free in list contain

Change by Dong-hee Na : -- keywords: +patch pull_requests: +17567 stage: -> patch review pull_request: https://github.com/python/cpython/pull/18181 ___ Python tracker ___

[issue39453] Use-after-free in list contain

Dong-hee Na added the comment: I will send a patch ASAP. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue39453] Use-after-free in list contain

New submission from Dong-hee Na : class poc() : def __eq__(self,other) : l.clear() return NotImplemented l = [poc(), poc(), poc()] 3 in l [1]2606 segmentation fault sigh.. -- assignee: corona10 messages: 360686 nosy: corona10, pablogsal, vstinner priority: