7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
61.8%
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.
Author | Note |
---|---|
msalvatore | no upstream fix as of 2019-03-06 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | python-scrapy | < any | UNKNOWN |
ubuntu | 20.04 | noarch | python-scrapy | < any | UNKNOWN |
ubuntu | 22.04 | noarch | python-scrapy | < any | UNKNOWN |
ubuntu | 23.10 | noarch | python-scrapy | < any | UNKNOWN |
ubuntu | 24.04 | noarch | python-scrapy | < any | UNKNOWN |
ubuntu | 16.04 | noarch | python-scrapy | < any | UNKNOWN |
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
61.8%