CVE-2017-14158

Source

https://nvd.nist.gov/vuln/detail/CVE-2017-14158

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14158.json

Aliases

• GHSA-h7wm-ph43-c39p
• PYSEC-2017-83

Published

2017-09-05T17:29:00Z

Modified

2023-11-29T06:04:50.023857Z

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

• http://blog.csdn.net/wangtua/article/details/75228728
• https://github.com/scrapy/scrapy/issues/482