UBUNTU-CVE-2024-1892

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Source
https://ubuntu.com/security/CVE-2024-1892
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-1892.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2024-1892
Related
Published
2024-02-28T00:15:00Z
Modified
2024-10-15T14:12:49Z
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

Ubuntu:Pro:16.04:LTS / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/ubuntu/python-scrapy?arch=src?distro=esm-apps/xenial

Affected ranges

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

Affected versions

1.*

1.0.0-1
1.0.3-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/ubuntu/python-scrapy?arch=src?distro=esm-apps/bionic

Affected ranges

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

Affected versions

1.*

1.3.0-1~exp2
1.4.0-1
1.5.0-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/ubuntu/python-scrapy?arch=src?distro=focal

Affected ranges

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

Affected versions

1.*

1.7.3-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/ubuntu/python-scrapy?arch=src?distro=jammy

Affected ranges

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

Affected versions

2.*

2.4.1-2
2.5.1-2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/ubuntu/python-scrapy?arch=src?distro=oracular

Affected ranges

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

Affected versions

2.*

2.11.1-1
2.11.2-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / python-scrapy

Package

Name
python-scrapy
Purl
pkg:deb/ubuntu/python-scrapy?arch=src?distro=noble

Affected ranges

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

Affected versions

2.*

2.10.0-1
2.11.0-1
2.11.0-2
2.11.1-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}