CVE catalog

CVE-2021-34825

quassel affected and fixed versions

Quassel through 0.13.1, when --require-ssl is enabled, launches without SSL or TLS support if a usable X.509 certificate is not found on the local system.

Severity: High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: Jun 16, 2021, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.62% · Oct 27, 2026

Projects and upstream resources

[quassel][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	quassel	`1:0.14.0-1`	FixedDistribution-reported fixed boundary	[CVE-2021-34825]
Debiantrixie	quassel	`1:0.14.0-3`	Fixed	[CVE-2021-34825]
Debiansid	quassel	`1:0.14.0-1`	FixedDistribution-reported fixed boundary	[CVE-2021-34825]
Debiansid	quassel	`1:0.14.0-6`	Fixed	[CVE-2021-34825]
Debianforky	quassel	`1:0.14.0-1`	FixedDistribution-reported fixed boundary	[CVE-2021-34825]
Debianforky	quassel	`1:0.14.0-6`	Fixed	[CVE-2021-34825]
Debianbookworm	quassel	`1:0.14.0-1`	FixedDistribution-reported fixed boundary	[CVE-2021-34825]

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
Debianbookworm	quassel	`1:0.14.0-1`	FixedDistribution-reported fixed boundary	[CVE-2021-34825]
Debianforky	quassel	`1:0.14.0-1`	FixedDistribution-reported fixed boundary	[CVE-2021-34825]
Debianforky	quassel	`1:0.14.0-6`	Fixed	[CVE-2021-34825]
Debiansid	quassel	`1:0.14.0-1`	FixedDistribution-reported fixed boundary	[CVE-2021-34825]
Debiansid	quassel	`1:0.14.0-6`	Fixed	[CVE-2021-34825]
Debiantrixie	quassel	`1:0.14.0-1`	FixedDistribution-reported fixed boundary	[CVE-2021-34825]
Debiantrixie	quassel	`1:0.14.0-3`	Fixed	[CVE-2021-34825]

Original provider fields

{
  "package_releases": [
    {
      "name": "quassel",
      "status": "fixed",
      "release": "sid",
      "version": "1:0.14.0-6"
    },
    {
      "name": "quassel",
      "status": "fixed",
      "release": "forky",
      "version": "1:0.14.0-6"
    },
    {
      "name": "quassel",
      "status": "fixed",
      "release": "trixie",
      "version": "1:0.14.0-3"
    },
    {
      "name": "quassel",
      "status": "fixed",
      "release": "bookworm",
      "version": "1:0.14.0-1"
    }
  ],
  "fixed_versions": [
    {
      "bug": 990567,
      "name": "quassel",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "1:0.14.0-1"
    },
    {
      "bug": 990567,
      "name": "quassel",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "1:0.14.0-1"
    },
    {
      "bug": 990567,
      "name": "quassel",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "1:0.14.0-1"
    },
    {
      "bug": 990567,
      "name": "quassel",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "1:0.14.0-1"
    }
  ],
  "distribution_packages": []
}

[Debian bug #990567]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[quassel]Unknown
Source package: [quassel]
Details (2)
- 1:0.14.0-1+b2 · amd64 · bookworm
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
- 1:0.14.0-1+b2 · arm64 · bookworm
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
[quassel-client]Unknown
Source package: [quassel]
Details (2)
- 1:0.14.0-1+b2 · amd64 · bookworm
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
- 1:0.14.0-1+b2 · arm64 · bookworm
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
[quassel-core]Unknown
Source package: [quassel]
Details (2)
- 1:0.14.0-1+b2 · amd64 · bookworm
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
- 1:0.14.0-1+b2 · arm64 · bookworm
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
[quassel-data]Unknown
Source package: [quassel]
Details (2)
- 1:0.14.0-1 · all · bookworm
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
- 1:0.14.0-1 · all · bookworm
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · bookworm; dsa · quassel · debian · 12

[Debian 13 (Trixie)]

[quassel]Unknown
Details (2)
- 1:0.14.0-3 · amd64 · trixie
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · 13
- 1:0.14.0-3 · arm64 · trixie
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · 13
[quassel-client]Unknown
Source package: [quassel]
Details (2)
- 1:0.14.0-3 · amd64 · trixie
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · 13
- 1:0.14.0-3 · arm64 · trixie
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · 13
[quassel-core]Unknown
Source package: [quassel]
Details (2)
- 1:0.14.0-3 · amd64 · trixie
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · 13
- 1:0.14.0-3 · arm64 · trixie
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · 13
[quassel-data]Unknown
Source package: [quassel]
Details (2)
- 1:0.14.0-3 · all · trixie
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · 13
- 1:0.14.0-3 · all · trixie
  Fixed · Fixed: 1:0.14.0-1
  dsa · quassel · debian · 13

Observed: Oct 23, 2026, 5:58:14 PM UTC

References

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