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
Link | Resource |
---|---|
https://github.com/scrapy/scrapy/issues/482 | Issue Tracking Third Party Advisory |
http://blog.csdn.net/wangtua/article/details/75228728 | Exploit Third Party Advisory |
Configurations
Information
Published : 2017-09-05 10:29
Updated : 2017-09-07 12:52
NVD link : CVE-2017-14158
Mitre link : CVE-2017-14158
JSON object : View
CWE
CWE-400
Uncontrolled Resource Consumption
Products Affected
scrapy
- scrapy