Created on 2021-06-10 17:07 by steve.dower, last changed 2021-06-11 21:39 by steve.dower. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 26645 | merged | steve.dower, 2021-06-10 17:10 | |
| PR 26681 | merged | miss-islington, 2021-06-11 20:35 | |
| PR 26682 | merged | miss-islington, 2021-06-11 20:36 | |
| Messages (5) | |||
|---|---|---|---|
| msg395556 - (view) | Author: Steve Dower (steve.dower) *  |
Date: 2021-06-10 17:07 | |
Currently we don't enable CFG (which is runtime protection against code injection into tables), because it likely has a performance impact and the kind of attack is outside our scope. However, we should make it easier to build CPython with CFG enabled, so that third-parties who do want to include it in their scope can do so. |
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| msg395557 - (view) | Author: Steve Dower (steve.dower) * |
Date: 2021-06-10 17:12 | |
FWIW, I don't actually know what the performance impact is. I'm not set up for running the perf benchmarks, and I don't know if anyone else is (on Windows), but if someone would like to then it'll be easier once the environment option to enable it is in there. |
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| msg395661 - (view) | Author: Steve Dower (steve.dower) * |
Date: 2021-06-11 20:35 | |
New changeset 5af56c6f2a0d11df37fed7ecaaf321cf6926ba13 by Steve Dower in branch 'main': bpo-44381: Windows build now allows enabling control flow guard (GH-26645) https://github.com/python/cpython/commit/5af56c6f2a0d11df37fed7ecaaf321cf6926ba13 |
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| msg395662 - (view) | Author: Steve Dower (steve.dower) * |
Date: 2021-06-11 21:17 | |
New changeset 9580d3894ad158ae909e7573a02dcd087de0b673 by Miss Islington (bot) in branch '3.9': bpo-44381: Windows build now allows enabling control flow guard (GH-26645) https://github.com/python/cpython/commit/9580d3894ad158ae909e7573a02dcd087de0b673 |
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| msg395663 - (view) | Author: miss-islington (miss-islington) | Date: 2021-06-11 21:21 | |
New changeset 42612db10792dd069149063f67a3b1db700bc7ee by Miss Islington (bot) in branch '3.10': bpo-44381: Windows build now allows enabling control flow guard (GH-26645) https://github.com/python/cpython/commit/42612db10792dd069149063f67a3b1db700bc7ee |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2021-06-11 21:39:25 | steve.dower | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2021-06-11 21:21:18 | miss-islington | set | messages: + msg395663 |
| 2021-06-11 21:17:14 | steve.dower | set | messages: + msg395662 |
| 2021-06-11 20:36:03 | miss-islington | set | pull_requests: + pull_request25269 |
| 2021-06-11 20:35:57 | miss-islington | set | nosy:
+ miss-islington pull_requests: + pull_request25268 |
| 2021-06-11 20:35:48 | steve.dower | set | messages: + msg395661 |
| 2021-06-10 17:12:44 | steve.dower | set | messages: + msg395557 |
| 2021-06-10 17:10:58 | steve.dower | set | keywords:
+ patch stage: patch review pull_requests: + pull_request25231 |
| 2021-06-10 17:07:15 | steve.dower | create | |