USN-5066-2

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Source

https://ubuntu.com/security/notices/USN-5066-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5066-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5066-2

Related

Published

2021-09-08T13:28:00.478694Z

Modified

2021-09-08T13:28:00.478694Z

Summary

python-pysaml2 vulnerability

Details

USN-5066-1 fixed a vulnerability in PySAML2. This update provides the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

Brian Wolff discovered that PySAML2 incorrectly validated cryptographic signatures. A remote attacker could possibly use this issue to alter SAML documents.

References

Affected packages

Ubuntu:Pro:16.04:LTS / python-pysaml2

Package

Name: python-pysaml2
Purl: pkg:deb/ubuntu/python-pysaml2?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.0.0-3ubuntu1.16.04.4+esm1

Affected versions

2.*

2.4.0-0ubuntu2

3.*

3.0.0-3ubuntu1

3.0.0-3ubuntu1.16.04.1

3.0.0-3ubuntu1.16.04.3

3.0.0-3ubuntu1.16.04.4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3.0.0-3ubuntu1.16.04.4+esm1",
            "binary_name": "python-pysaml2"
        },
        {
            "binary_version": "3.0.0-3ubuntu1.16.04.4+esm1",
            "binary_name": "python-pysaml2-doc"
        },
        {
            "binary_version": "3.0.0-3ubuntu1.16.04.4+esm1",
            "binary_name": "python3-pysaml2"
        }
    ]
}