7.5 - CVE-2017-14158

Executive Summary

Informations
Name	CVE-2017-14158	First vendor Publication	2017-09-05
Vendor	Cve	Last vendor Modification	2017-09-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	7.5
Base Score	7.5	Environmental Score	7.5
impact SubScore	3.6	Temporal Score	7.5
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score	7.8	Attack Range	Network
Cvss Impact Score	6.9	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14158

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-400	Uncontrolled Resource Consumption ('Resource Exhaustion')

CPE : Common Platform Enumeration

Type	Description	Count
Application	Scrapy cpe:2.3:a:scrapy:scrapy:1.4:::::::*	1

Sources (Detail)

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

Alert History

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Date	Informations
2021-05-04 12:57:06	Multiple Updates
2021-04-22 02:09:35	Multiple Updates
2020-05-23 00:56:02	Multiple Updates
2017-09-08 00:23:18	Multiple Updates
2017-09-05 21:24:21	First insertion