CVE-2024-1892

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-1892
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-1892.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-1892
Aliases
Related
Published
2024-02-28T00:15:53Z
Modified
2024-10-12T11:16:19.347229Z
Summary
[none]
Details

A Regular Expression Denial of Service (ReDoS) vulnerability exists in the XMLFeedSpider class of the scrapy/scrapy project, specifically in the parsing of XML content. By crafting malicious XML content that exploits inefficient regular expression complexity used in the parsing process, an attacker can cause a denial-of-service (DoS) condition. This vulnerability allows for the system to hang and consume significant resources, potentially rendering services that utilize Scrapy for XML processing unresponsive.

References

Affected packages

Debian:11 / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/debian/python-scrapy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.1-2
2.4.1-2+deb11u1
2.5.0-1~exp1
2.5.0-1
2.5.0-2
2.5.1-1
2.5.1-2
2.6.1-1
2.6.2-1
2.7.0-1
2.7.1-1
2.8.0-1
2.8.0-2
2.9.0-1~exp1
2.9.0-1
2.9.0-2
2.10.0-1
2.11.0-1
2.11.0-2
2.11.1-1
2.11.1-2
2.11.2-1
2.11.2-2
2.11.2-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/debian/python-scrapy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.8.0-2
2.9.0-1~exp1
2.9.0-1
2.9.0-2
2.10.0-1
2.11.0-1
2.11.0-2
2.11.1-1
2.11.1-2
2.11.2-1
2.11.2-2
2.11.2-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/debian/python-scrapy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.11.1-1

Affected versions

2.*

2.8.0-2
2.9.0-1~exp1
2.9.0-1
2.9.0-2
2.10.0-1
2.11.0-1
2.11.0-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/scrapy/scrapy

Affected ranges

Type
GIT
Repo
https://github.com/scrapy/scrapy
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
479619b340f197a8f24c5db45bc068fb8755f2c5

Affected versions

0.*

0.10
0.10-rc1
0.10.1
0.10.2
0.10.3
0.14.0
0.15.0
0.15.1
0.17.0
0.18.0
0.19.0
0.21.0
0.23.0
0.24.0
0.25.0
0.25.1
0.7
0.7-rc1
0.8
0.9
0.9-rc1

1.*

1.0.0rc1
1.2.0
1.2.0dev2
1.2.1
1.2.2
1.3.0
1.3.1
1.3.2
1.4.0
1.5.0
1.6.0
1.7.0
1.8.0

2.*

2.0.0
2.1.0
2.10.0
2.10.1
2.11.0
2.2.0
2.3.0
2.4.0
2.4.1
2.5.0
2.6.0
2.6.1
2.6.2
2.7.0
2.7.1
2.8.0
2.9.0

Other

hojo

scrapy-0.*

scrapy-0.25.1-sc