USN-6673-1

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Source
https://ubuntu.com/security/notices/USN-6673-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6673-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6673-1
Related
Published
2024-03-04T14:23:13.819485Z
Modified
2024-03-04T14:23:13.819485Z
Summary
python-cryptography vulnerabilities
Details

Hubert Kario discovered that python-cryptography incorrectly handled errors returned by the OpenSSL API when processing incorrect padding in RSA PKCS#1 v1.5. A remote attacker could possibly use this issue to expose confidential or sensitive information. (CVE-2023-50782)

It was discovered that python-cryptography incorrectly handled memory operations when processing mismatched PKCS#12 keys. A remote attacker could possibly use this issue to cause python-cryptography to crash, leading to a denial of service. This issue only affected Ubuntu 23.10. (CVE-2024-26130)

References

Affected packages

Ubuntu:Pro:18.04:LTS / python-cryptography

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.4-1ubuntu1.4+esm1

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
2.1.4-1ubuntu1.4

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.1.4-1ubuntu1.4+esm1",
            "binary_name": "python-cryptography"
        },
        {
            "binary_version": "2.1.4-1ubuntu1.4+esm1",
            "binary_name": "python-cryptography-dbgsym"
        },
        {
            "binary_version": "2.1.4-1ubuntu1.4+esm1",
            "binary_name": "python-cryptography-doc"
        },
        {
            "binary_version": "2.1.4-1ubuntu1.4+esm1",
            "binary_name": "python3-cryptography"
        },
        {
            "binary_version": "2.1.4-1ubuntu1.4+esm1",
            "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
2.8-3ubuntu0.3

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
2.8-3ubuntu0.1
2.8-3ubuntu0.2

Ecosystem specific 

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

Ubuntu:22.04:LTS / python-cryptography

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.4.8-1ubuntu2.2

Affected versions

3.*

3.3.2-1
3.3.2-1build1
3.4.8-1
3.4.8-1ubuntu1
3.4.8-1ubuntu2
3.4.8-1ubuntu2.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "3.4.8-1ubuntu2.2",
            "binary_name": "python-cryptography-doc"
        },
        {
            "binary_version": "3.4.8-1ubuntu2.2",
            "binary_name": "python3-cryptography"
        },
        {
            "binary_version": "3.4.8-1ubuntu2.2",
            "binary_name": "python3-cryptography-dbgsym"
        }
    ]
}

Ubuntu:23.10 / python-cryptography

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
38.0.4-4ubuntu0.23.10.2

Affected versions

38.*

38.0.4-2
38.0.4-3
38.0.4-4
38.0.4-4ubuntu0.23.10.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "38.0.4-4ubuntu0.23.10.2",
            "binary_name": "python-cryptography-doc"
        },
        {
            "binary_version": "38.0.4-4ubuntu0.23.10.2",
            "binary_name": "python3-cryptography"
        },
        {
            "binary_version": "38.0.4-4ubuntu0.23.10.2",
            "binary_name": "python3-cryptography-dbgsym"
        }
    ]
}