CVE catalog

CVE-2021-33589

rnp affected and fixed versions

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.

Severity: High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: Apr 21, 2023, 12:15:07 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.49% · Oct 27, 2026

Projects and upstream resources

[rnp][Source-reported homepage]

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / release	Package	Version	Status	Source
Debiantrixie	rnp	`0.15.1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-33589]
Debiantrixie	rnp	`0.17.1-1`	Fixed	[CVE-2021-33589]
Debiansid	rnp	`0.15.1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-33589]
Debiansid	rnp	`0.18.1-2`	Fixed	[CVE-2021-33589]
Debianforky	rnp	`0.15.1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-33589]
Debianforky	rnp	`0.18.1-2`	Fixed	[CVE-2021-33589]
Debianbookworm	rnp	`0.15.1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-33589]
Debianbookworm	rnp	`0.16.3-1`	Fixed	[CVE-2021-33589]

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
Debianbookworm	rnp	`0.15.1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-33589]
Debianbookworm	rnp	`0.16.3-1`	Fixed	[CVE-2021-33589]
Debianforky	rnp	`0.15.1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-33589]
Debianforky	rnp	`0.18.1-2`	Fixed	[CVE-2021-33589]
Debiansid	rnp	`0.15.1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-33589]
Debiansid	rnp	`0.18.1-2`	Fixed	[CVE-2021-33589]
Debiantrixie	rnp	`0.15.1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-33589]
Debiantrixie	rnp	`0.17.1-1`	Fixed	[CVE-2021-33589]

Original provider fields

{
  "package_releases": [
    {
      "name": "rnp",
      "status": "fixed",
      "release": "sid",
      "version": "0.18.1-2"
    },
    {
      "name": "rnp",
      "status": "fixed",
      "release": "forky",
      "version": "0.18.1-2"
    },
    {
      "name": "rnp",
      "status": "fixed",
      "release": "trixie",
      "version": "0.17.1-1"
    },
    {
      "name": "rnp",
      "status": "fixed",
      "release": "bookworm",
      "version": "0.16.3-1"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "rnp",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "0.15.1-1"
    },
    {
      "bug": null,
      "name": "rnp",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "0.15.1-1"
    },
    {
      "bug": null,
      "name": "rnp",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "0.15.1-1"
    },
    {
      "bug": null,
      "name": "rnp",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "0.15.1-1"
    }
  ],
  "distribution_packages": []
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[librnp0]Unknown
Source package: [rnp]
Details (2)
- 0.16.3-1 · amd64 · bookworm
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · bookworm; dsa · rnp · debian · 12
- 0.16.3-1 · arm64 · bookworm
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · bookworm; dsa · rnp · debian · 12
[librnp-dev]Unknown
Source package: [rnp]
Details (2)
- 0.16.3-1 · amd64 · bookworm
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · bookworm; dsa · rnp · debian · 12
- 0.16.3-1 · arm64 · bookworm
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · bookworm; dsa · rnp · debian · 12
[rnp]Unknown
Details (2)
- 0.16.3-1 · amd64 · bookworm
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · bookworm; dsa · rnp · debian · 12
- 0.16.3-1 · arm64 · bookworm
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · bookworm; dsa · rnp · debian · 12

[Debian 13 (Trixie)]

[librnp0]Unknown
Source package: [rnp]
Details (2)
- 0.17.1-1+b1 · amd64 · trixie
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · 13
- 0.17.1-1+b1 · arm64 · trixie
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · 13
[librnp-dev]Unknown
Source package: [rnp]
Details (2)
- 0.17.1-1+b1 · amd64 · trixie
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · 13
- 0.17.1-1+b1 · arm64 · trixie
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · 13
[rnp]Unknown
Source package: [rnp]
Details (2)
- 0.17.1-1+b1 · amd64 · trixie
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · 13
- 0.17.1-1+b1 · arm64 · trixie
  Fixed · Fixed: 0.15.1-1
  dsa · rnp · debian · 13

Observed: Oct 23, 2026, 5:57:52 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]