UBUNTU-CVE-2021-33880

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Source
https://ubuntu.com/security/CVE-2021-33880
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33880.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-33880
Related
Published
2021-06-06T15:15:00Z
Modified
2024-10-15T14:08:12Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basicauthprotocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.

References

Affected packages

Ubuntu:Pro:16.04:LTS / python-websockets

Package

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

Affected ranges

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

Affected versions

2.*

2.6-1

3.*

3.0-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / python-websockets

Package

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

Affected ranges

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

Affected versions

3.*

3.3-1
3.4-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / python-websockets

Package

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

Affected ranges

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

Affected versions

7.*

7.0-1

8.*

8.1-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / python-websockets

Package

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

Affected ranges

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

Affected versions

8.*

8.1-1

9.*

9.1-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / python-websockets

Package

Name
python-websockets
Purl
pkg:deb/ubuntu/python-websockets?arch=src?distro=oracular

Affected ranges

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

Affected versions

10.*

10.4-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / python-websockets

Package

Name
python-websockets
Purl
pkg:deb/ubuntu/python-websockets?arch=src?distro=noble

Affected ranges

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

Affected versions

10.*

10.4-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}