UBUNTU-CVE-2021-33589

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Source
https://ubuntu.com/security/CVE-2021-33589
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33589.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-33589
Upstream
Published
2023-04-21T12:15:00Z
Modified
2025-09-08T16:47:12Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Ribose RNP before 0.15.1 does not implement a required step in a cryptographic algorithm, resulting in weaker encryption than on the tin of the algorithm.

References

Affected packages

Ubuntu:22.04:LTS / rnp

Package

Name
rnp
Purl
pkg:deb/ubuntu/rnp@0.15.2-6build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*

0.14.0-6
0.15.2-6build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "librnp-dev",
            "binary_version": "0.15.2-6build1"
        },
        {
            "binary_name": "librnp0",
            "binary_version": "0.15.2-6build1"
        },
        {
            "binary_name": "rnp",
            "binary_version": "0.15.2-6build1"
        }
    ]
}

Ubuntu:24.04:LTS / rnp

Package

Name
rnp
Purl
pkg:deb/ubuntu/rnp@0.17.0-3?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*

0.17.0-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "librnp-dev",
            "binary_version": "0.17.0-3"
        },
        {
            "binary_name": "librnp0",
            "binary_version": "0.17.0-3"
        },
        {
            "binary_name": "rnp",
            "binary_version": "0.17.0-3"
        }
    ]
}

Ubuntu:25.04 / rnp

Package

Name
rnp
Purl
pkg:deb/ubuntu/rnp@0.17.1-1?arch=source&distro=plucky

Affected ranges

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

Affected versions

0.*

0.17.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "librnp-dev",
            "binary_version": "0.17.1-1"
        },
        {
            "binary_name": "librnp0",
            "binary_version": "0.17.1-1"
        },
        {
            "binary_name": "rnp",
            "binary_version": "0.17.1-1"
        }
    ]
}