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Created on 2020-06-30 18:06 by cstratak, last changed 2022-04-11 14:59 by admin.
| Files | ||||
|---|---|---|---|---|
| File name | Uploaded | Description | Edit | |
| debugstaticanalysis.txt | cstratak, 2020-06-30 18:06 | |||
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 21240 | merged | cstratak, 2020-06-30 18:20 | |
| PR 21431 | merged | miss-islington, 2020-07-10 09:59 | |
| PR 21432 | merged | miss-islington, 2020-07-10 09:59 | |
| Messages (5) | |||
|---|---|---|---|
| msg372711 - (view) | Author: Charalampos Stratakis (cstratak) * | Date: 2020-06-30 18:06 | |
GCC added a static analysis tool recently [0]. Running it under for CPython code base produces some interesting results. Reproducer: ./configure --with-pydebug && CFLAGS='-fanalyzer' make Attaching the log. [0] https://developers.redhat.com/blog/2020/03/26/static-analysis-in-gcc-10/ |
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| msg372713 - (view) | Author: Charalampos Stratakis (cstratak) * | Date: 2020-06-30 18:09 | |
First issue in Objects/bytearrayobject.c [0]. warning: use of NULL ‘<unknown>’ where non-null expected [CWE-690] [-Wanalyzer-null-argument] 277 | memcpy(result->ob_bytes, va.buf, va.len); [0] https://github.com/python/cpython/blob/master/Objects/bytearrayobject.c#L277 |
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| msg373344 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2020-07-08 20:39 | |
New changeset 61fc23ca106bc82955b0e59d1ab42285b94899e2 by stratakis in branch 'master': bpo-41175: Guard against a NULL pointer dereference within bytearrayobject (GH-21240) https://github.com/python/cpython/commit/61fc23ca106bc82955b0e59d1ab42285b94899e2 |
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| msg373458 - (view) | Author: miss-islington (miss-islington) | Date: 2020-07-10 10:16 | |
New changeset 33672c019179be279ae979f709c974593fbbbe84 by Miss Islington (bot) in branch '3.8': bpo-41175: Guard against a NULL pointer dereference within bytearrayobject (GH-21240) https://github.com/python/cpython/commit/33672c019179be279ae979f709c974593fbbbe84 |
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| msg373459 - (view) | Author: miss-islington (miss-islington) | Date: 2020-07-10 10:18 | |
New changeset 51b36ed96d29c9440fbca18fb0c9e3087f763da5 by Miss Islington (bot) in branch '3.9': bpo-41175: Guard against a NULL pointer dereference within bytearrayobject (GH-21240) https://github.com/python/cpython/commit/51b36ed96d29c9440fbca18fb0c9e3087f763da5 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:33 | admin | set | github: 85347 |
| 2020-07-10 10:18:54 | miss-islington | set | messages: + msg373459 |
| 2020-07-10 10:16:18 | miss-islington | set | messages: + msg373458 |
| 2020-07-10 09:59:55 | miss-islington | set | pull_requests: + pull_request20579 |
| 2020-07-10 09:59:28 | miss-islington | set | nosy:
+ miss-islington pull_requests: + pull_request20578 |
| 2020-07-08 20:39:48 | vstinner | set | messages: + msg373344 |
| 2020-07-02 12:10:45 | vstinner | set | nosy:
+ vstinner |
| 2020-06-30 18:20:23 | cstratak | set | keywords:
+ patch stage: patch review pull_requests: + pull_request20392 |
| 2020-06-30 18:09:45 | cstratak | set | messages: + msg372713 |
| 2020-06-30 18:06:49 | cstratak | create | |
