USN-4613-1

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Source

https://ubuntu.com/security/notices/USN-4613-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4613-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-4613-1

Related

Published

2020-11-03T12:17:34.226982Z

Modified

2020-11-03T12:17:34.226982Z

Summary

python-cryptography vulnerability

Details

Hubert Kario discovered that python-cryptography incorrectly handled certain decryption. An attacker could possibly use this issue to expose sensitive information.

References

Affected packages

Ubuntu:16.04:LTS / python-cryptography

Package

Name: python-cryptography
Purl: pkg:deb/ubuntu/python-cryptography?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2.3-1ubuntu0.3

Affected versions

1.*

1.0.1-1ubuntu1

1.0.2-1

1.1-1

1.1.1-1

1.1.1-1ubuntu1

1.1.1-1ubuntu2

1.1.1-1ubuntu3

1.2.2-2

1.2.3-1

1.2.3-1ubuntu0.1

1.2.3-1ubuntu0.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.2.3-1ubuntu0.3",
            "binary_name": "python-cryptography"
        },
        {
            "binary_version": "1.2.3-1ubuntu0.3",
            "binary_name": "python-cryptography-doc"
        },
        {
            "binary_version": "1.2.3-1ubuntu0.3",
            "binary_name": "python3-cryptography"
        }
    ]
}

Ubuntu:18.04:LTS / python-cryptography

Package

Name: python-cryptography
Purl: pkg:deb/ubuntu/python-cryptography?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.4-1ubuntu1.4

Affected versions

1.*

1.9-1

2.*

2.1.3-3

2.1.4-1

2.1.4-1build1

2.1.4-1build2

2.1.4-1ubuntu1

2.1.4-1ubuntu1.1

2.1.4-1ubuntu1.2

2.1.4-1ubuntu1.3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.1.4-1ubuntu1.4",
            "binary_name": "python-cryptography"
        },
        {
            "binary_version": "2.1.4-1ubuntu1.4",
            "binary_name": "python-cryptography-dbgsym"
        },
        {
            "binary_version": "2.1.4-1ubuntu1.4",
            "binary_name": "python-cryptography-doc"
        },
        {
            "binary_version": "2.1.4-1ubuntu1.4",
            "binary_name": "python3-cryptography"
        },
        {
            "binary_version": "2.1.4-1ubuntu1.4",
            "binary_name": "python3-cryptography-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / python-cryptography

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.8-3ubuntu0.1

Affected versions

2.*

2.6.1-3.1

2.6.1-4

2.6.1-4ubuntu1

2.8-1ubuntu2

2.8-2

2.8-3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.8-3ubuntu0.1",
            "binary_name": "python-cryptography"
        },
        {
            "binary_version": "2.8-3ubuntu0.1",
            "binary_name": "python-cryptography-dbgsym"
        },
        {
            "binary_version": "2.8-3ubuntu0.1",
            "binary_name": "python-cryptography-doc"
        },
        {
            "binary_version": "2.8-3ubuntu0.1",
            "binary_name": "python3-cryptography"
        },
        {
            "binary_version": "2.8-3ubuntu0.1",
            "binary_name": "python3-cryptography-dbgsym"
        }
    ]
}