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

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-h7wm-ph43-c39p

Aliases

Published

2022-05-17T01:16:31Z

Modified

2024-10-23T19:18:13.203905Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Scrapy denial of service vulnerability

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.

Database specific

{
    "cwe_ids": [
        "CWE-400"
    ],
    "github_reviewed": true,
    "nvd_published_at": "2017-09-05T17:29:00Z",
    "github_reviewed_at": "2022-06-17T21:35:13Z",
    "severity": "HIGH"
}

References

Affected packages

PyPI / scrapy

Package

Name: scrapy; View open source insights on deps.dev
Purl: pkg:pypi/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