UBUNTU-CVE-2024-3651

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Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2024-3651
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-3651.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-3651
Related
Published
2024-04-23T00:00:00Z
Modified
2024-04-23T00:00:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability was identified in the kjd/idna library, specifically within the idna.encode() function, affecting version 3.6. The issue arises from the function's handling of crafted input strings, which can lead to quadratic complexity and consequently, a denial of service condition. This vulnerability is triggered by a crafted input that causes the idna.encode() function to process the input with considerable computational load, significantly increasing the processing time in a quadratic manner relative to the input size.

References

Affected packages

Ubuntu:Pro:14.04:LTS / python-pip

Package

Name
python-pip

Affected ranges

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

Affected versions

1.*

1.4.1-2
1.5.4-1
1.5.4-1ubuntu1
1.5.4-1ubuntu3
1.5.4-1ubuntu4
1.5.4-1ubuntu4+esm1
1.5.4-1ubuntu4+esm2
1.5.4-1ubuntu4+esm3
1.5.4-1ubuntu4+esm4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / python-idna

Package

Name
python-idna
Purl
pkg:deb/ubuntu/python-idna@2.0-3ubuntu0.1~esm1?arch=src?distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0-3ubuntu0.1~esm1

Affected versions

2.*

2.0-3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "pypy-idna": "2.0-3ubuntu0.1~esm1",
            "python3-idna": "2.0-3ubuntu0.1~esm1",
            "python-idna": "2.0-3ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / python-pip

Package

Name
python-pip

Affected ranges

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

Affected versions

1.*

1.5.6-7ubuntu1
1.5.6-7ubuntu2

8.*

8.0.2-7
8.0.3-1
8.0.3-2
8.1.0-1
8.1.0-2
8.1.1-1
8.1.1-2
8.1.1-2ubuntu0.1
8.1.1-2ubuntu0.2
8.1.1-2ubuntu0.4
8.1.1-2ubuntu0.6
8.1.1-2ubuntu0.6+esm2
8.1.1-2ubuntu0.6+esm3
8.1.1-2ubuntu0.6+esm4
8.1.1-2ubuntu0.6+esm5
8.1.1-2ubuntu0.6+esm6

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / python-idna

Package

Name
python-idna
Purl
pkg:deb/ubuntu/python-idna@2.6-1ubuntu0.1~esm1?arch=src?distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.6-1ubuntu0.1~esm1

Affected versions

2.*

2.5-1
2.6-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "pypy-idna": "2.6-1ubuntu0.1~esm1",
            "python3-idna": "2.6-1ubuntu0.1~esm1",
            "python-idna": "2.6-1ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / python-pip

Package

Name
python-pip

Affected ranges

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

Affected versions

9.*

9.0.1-2
9.0.1-2.3~ubuntu1
9.0.1-2.3~ubuntu1.18.04.1
9.0.1-2.3~ubuntu1.18.04.2
9.0.1-2.3~ubuntu1.18.04.3
9.0.1-2.3~ubuntu1.18.04.4
9.0.1-2.3~ubuntu1.18.04.5
9.0.1-2.3~ubuntu1.18.04.5+esm2
9.0.1-2.3~ubuntu1.18.04.5+esm3
9.0.1-2.3~ubuntu1.18.04.6
9.0.1-2.3~ubuntu1.18.04.6+esm1
9.0.1-2.3~ubuntu1.18.04.7
9.0.1-2.3~ubuntu1.18.04.7+esm1
9.0.1-2.3~ubuntu1.18.04.8
9.0.1-2.3~ubuntu1.18.04.8+esm1
9.0.1-2.3~ubuntu1.18.04.8+esm2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / python-idna

Package

Name
python-idna
Purl
pkg:deb/ubuntu/python-idna@2.8-1ubuntu0.1?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8-1ubuntu0.1

Affected versions

2.*

2.6-2
2.6-2build1
2.8-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "python3-idna": "2.8-1ubuntu0.1",
            "python-idna": "2.8-1ubuntu0.1"
        }
    ]
}

Ubuntu:20.04:LTS / python-pip

Package

Name
python-pip

Affected ranges

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

Affected versions

18.*

18.1-5
18.1-5build1
18.1-5ubuntu1

20.*

20.0.2-2
20.0.2-4
20.0.2-5
20.0.2-5ubuntu1
20.0.2-5ubuntu1.1
20.0.2-5ubuntu1.3
20.0.2-5ubuntu1.4
20.0.2-5ubuntu1.5
20.0.2-5ubuntu1.6
20.0.2-5ubuntu1.7
20.0.2-5ubuntu1.8
20.0.2-5ubuntu1.9
20.0.2-5ubuntu1.10

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / python-idna

Package

Name
python-idna
Purl
pkg:deb/ubuntu/python-idna@3.3-1ubuntu0.1?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3-1ubuntu0.1

Affected versions

2.*

2.10-1

3.*

3.2-2
3.3-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "python3-idna": "3.3-1ubuntu0.1"
        }
    ]
}

Ubuntu:22.04:LTS / python-pip

Package

Name
python-pip

Affected ranges

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

Affected versions

20.*

20.3.4-4

21.*

21.3.1+dfsg-3

22.*

22.0.2+dfsg-1
22.0.2+dfsg-1ubuntu0.1
22.0.2+dfsg-1ubuntu0.2
22.0.2+dfsg-1ubuntu0.3
22.0.2+dfsg-1ubuntu0.4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / python-idna

Package

Name
python-idna
Purl
pkg:deb/ubuntu/python-idna@3.6-2ubuntu0.1?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6-2ubuntu0.1

Affected versions

3.*

3.3-2
3.6-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "python3-idna": "3.6-2ubuntu0.1"
        }
    ]
}

Ubuntu:24.04:LTS / python-pip

Package

Name
python-pip

Affected ranges

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

Affected versions

23.*

23.2+dfsg-1
23.3+dfsg-1

24.*

24.0+dfsg-1
24.0+dfsg-1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}