UBUNTU-CVE-2017-1000246

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2017-1000246
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-1000246.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2017-1000246
Upstream
Published
2017-11-17T04:29:00Z
Modified
2025-09-08T16:44:36Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • Ubuntu - negligible
Summary
[none]
Details

Python package pysaml2 version 4.4.0 and earlier reuses the initialization vector across encryptions in the IDP server, resulting in weak encryption of data.

References

Affected packages

Ubuntu:Pro:16.04:LTS / python-pysaml2

Package

Name
python-pysaml2
Purl
pkg:deb/ubuntu/python-pysaml2@3.0.0-3ubuntu1.16.04.4+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

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

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
3.0.0-3ubuntu1.16.04.4+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python-pysaml2",
            "binary_version": "3.0.0-3ubuntu1.16.04.4+esm1"
        },
        {
            "binary_name": "python3-pysaml2",
            "binary_version": "3.0.0-3ubuntu1.16.04.4+esm1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / python-pysaml2

Package

Name
python-pysaml2
Purl
pkg:deb/ubuntu/python-pysaml2@4.0.2-0ubuntu3.2?arch=source&distro=esm-infra/bionic

Affected ranges

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

Affected versions

3.*

3.0.0-3ubuntu2

4.*

4.0.2-0ubuntu2
4.0.2-0ubuntu3
4.0.2-0ubuntu3.1
4.0.2-0ubuntu3.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python-pysaml2",
            "binary_version": "4.0.2-0ubuntu3.2"
        },
        {
            "binary_name": "python3-pysaml2",
            "binary_version": "4.0.2-0ubuntu3.2"
        }
    ]
}