CVE catalog

CVE-2021-45845

freecad affected and fixed versions

The Path Sanity Check script of FreeCAD 0.19 is vulnerable to OS command injection, allowing an attacker to execute arbitrary commands via a crafted FCStd document.

Severity: High · CVSS 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: Dec 23, 2021, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.92% · Oct 27, 2026

Projects and upstream resources

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-security	freecad	`1.0.0+dfsg-8+deb13u3`	Fixed	[CVE-2021-45845]
Debiantrixie	freecad	`0.19.4+dfsg1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-45845]
Debiantrixie	freecad	`1.0.0+dfsg-8+deb13u3`	Fixed	[CVE-2021-45845]
Debiansid	freecad	`0.19.4+dfsg1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-45845]
Debiansid	freecad	`1.1.3+dfsg-3`	Fixed	[CVE-2021-45845]
Debianforky	freecad	`0.19.4+dfsg1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-45845]
Debianforky	freecad	`1.1.3+dfsg-3`	Fixed	[CVE-2021-45845]
Debianbookworm-security	freecad	`0.20.2+dfsg1-4+deb12u1`	Fixed	[CVE-2021-45845]
Debianbookworm	freecad	`0.19.4+dfsg1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-45845]
Debianbookworm	freecad	`0.20.2+dfsg1-4`	Fixed	[CVE-2021-45845]

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
Debianbookworm	freecad	`0.19.4+dfsg1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-45845]
Debianbookworm	freecad	`0.20.2+dfsg1-4`	Fixed	[CVE-2021-45845]
Debianbookworm-security	freecad	`0.20.2+dfsg1-4+deb12u1`	Fixed	[CVE-2021-45845]
Debianforky	freecad	`0.19.4+dfsg1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-45845]
Debianforky	freecad	`1.1.3+dfsg-3`	Fixed	[CVE-2021-45845]
Debiansid	freecad	`0.19.4+dfsg1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-45845]
Debiansid	freecad	`1.1.3+dfsg-3`	Fixed	[CVE-2021-45845]
Debiantrixie	freecad	`0.19.4+dfsg1-1`	FixedDistribution-reported fixed boundary	[CVE-2021-45845]
Debiantrixie	freecad	`1.0.0+dfsg-8+deb13u3`	Fixed	[CVE-2021-45845]
Debiantrixie-security	freecad	`1.0.0+dfsg-8+deb13u3`	Fixed	[CVE-2021-45845]

Original provider fields

{
  "package_releases": [
    {
      "name": "freecad",
      "status": "fixed",
      "release": "sid",
      "version": "1.1.3+dfsg-3"
    },
    {
      "name": "freecad",
      "status": "fixed",
      "release": "forky",
      "version": "1.1.3+dfsg-3"
    },
    {
      "name": "freecad",
      "status": "fixed",
      "release": "trixie",
      "version": "1.0.0+dfsg-8+deb13u3"
    },
    {
      "name": "freecad",
      "status": "fixed",
      "release": "trixie-security",
      "version": "1.0.0+dfsg-8+deb13u3"
    },
    {
      "name": "freecad",
      "status": "fixed",
      "release": "bookworm",
      "version": "0.20.2+dfsg1-4"
    },
    {
      "name": "freecad",
      "status": "fixed",
      "release": "bookworm-security",
      "version": "0.20.2+dfsg1-4+deb12u1"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "freecad",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "0.19.4+dfsg1-1"
    },
    {
      "bug": null,
      "name": "freecad",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "0.19.4+dfsg1-1"
    },
    {
      "bug": null,
      "name": "freecad",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "0.19.4+dfsg1-1"
    },
    {
      "bug": null,
      "name": "freecad",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "0.19.4+dfsg1-1"
    }
  ],
  "distribution_packages": []
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[freecad]Unknown
Details (2)
- 0.20.2+dfsg1-4 · all · bookworm
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · bookworm; dsa · freecad · debian · 12
- 0.20.2+dfsg1-4 · all · bookworm
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · bookworm; dsa · freecad · debian · 12
[freecad-common]Unknown
Source package: [freecad]
Details (2)
- 0.20.2+dfsg1-4 · all · bookworm
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · bookworm; dsa · freecad · debian · 12
- 0.20.2+dfsg1-4 · all · bookworm
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · bookworm; dsa · freecad · debian · 12
[freecad-python3]Unknown
Source package: [freecad]
Details (2)
- 0.20.2+dfsg1-4 · amd64 · bookworm
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · bookworm; dsa · freecad · debian · 12
- 0.20.2+dfsg1-4 · arm64 · bookworm
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · bookworm; dsa · freecad · debian · 12
[libfreecad-python3-0.20]Unknown
Source package: [freecad]
Details (2)
- 0.20.2+dfsg1-4 · amd64 · bookworm
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · bookworm; dsa · freecad · debian · 12
- 0.20.2+dfsg1-4 · arm64 · bookworm
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · bookworm; dsa · freecad · debian · 12

[Debian 13 (Trixie)]

[freecad]Unknown
Details (4)
- 1.0.0+dfsg-8+deb13u2 · all · trixie
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u2 · all · trixie
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u3 · all · trixie-security
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u3 · all · trixie-security
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
[freecad-common]Unknown
Source package: [freecad]
Details (4)
- 1.0.0+dfsg-8+deb13u2 · all · trixie
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u2 · all · trixie
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u3 · all · trixie-security
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u3 · all · trixie-security
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
[freecad-python3]Unknown
Source package: [freecad]
Details (4)
- 1.0.0+dfsg-8+deb13u2 · amd64 · trixie
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u2 · arm64 · trixie
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u3 · amd64 · trixie-security
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u3 · arm64 · trixie-security
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
[libfreecad-python3]Unknown
Source package: [freecad]
Details (4)
- 1.0.0+dfsg-8+deb13u2 · amd64 · trixie
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u2 · arm64 · trixie
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u3 · amd64 · trixie-security
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13
- 1.0.0+dfsg-8+deb13u3 · arm64 · trixie-security
  Fixed · Fixed: 0.19.4+dfsg1-1
  dsa · freecad · debian · 13

Observed: Oct 23, 2026, 6:04:00 PM UTC

References

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