GHSA-h7wm-ph43-c39p

Source
https://github.com/advisories/GHSA-h7wm-ph43-c39p
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-h7wm-ph43-c39p/GHSA-h7wm-ph43-c39p.json
Aliases
Published
2022-05-17T01:16:31Z
Modified
2024-02-20T20:01:03.081258Z
Details

Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by interaction between dataReceived (in core/downloader/handlers/http11.py) and S3FilesStore.

References

Affected packages

PyPI / scrapy

Package

Name
scrapy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0.7
Last affected
2.11.1

Affected versions

0.*

0.7
0.8
0.9
0.10.4.2364
0.12.0.2550
0.14.1
0.14.2
0.14.3
0.14.4
0.16.0
0.16.1
0.16.2
0.16.3
0.16.4
0.16.5
0.18.0
0.18.1
0.18.2
0.18.3
0.18.4
0.20.0
0.20.1
0.20.2
0.22.0
0.22.1
0.22.2
0.24.0
0.24.1
0.24.2
0.24.3
0.24.4
0.24.5
0.24.6

1.*

1.0.0rc1
1.0.0rc2
1.0.0rc3
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.1.0rc1
1.1.0rc2
1.1.0rc3
1.1.0rc4
1.1.0
1.1.1
1.1.2
1.1.3
1.1.4
1.2.0
1.2.1
1.2.2
1.2.3
1.3.0
1.3.1
1.3.2
1.3.3
1.4.0
1.5.0
1.5.1
1.5.2
1.6.0
1.7.0
1.7.1
1.7.2
1.7.3
1.7.4
1.8.0
1.8.1
1.8.2
1.8.3
1.8.4

2.*

2.0.0
2.0.1
2.1.0
2.2.0
2.2.1
2.3.0
2.4.0
2.4.1
2.5.0
2.5.1
2.6.0
2.6.1
2.6.2
2.6.3
2.7.0
2.7.1
2.8.0
2.9.0
2.10.0
2.10.1
2.11.0
2.11.1