Каталог CVE

CVE-2021-21897

dxflib affected and fixed versions

A code execution vulnerability exists in the DL_Dxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Критичність: High · CVSS 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: Sep 8, 2021, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 2.89% · Oct 27, 2026

Projects and upstream resources

Related catalog projects (2)

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	cloudcompare	`2.11.3-7.1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debiantrixie	cloudcompare	`2.13.2+git20240821+ds-1`	Fixed	[CVE-2021-21897]
Debiantrixie	dxflib	`3.26.4-1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debiantrixie	dxflib	`3.26.4-2`	Fixed	[CVE-2021-21897]
Debiansid	cloudcompare	`2.11.3-7.1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debiansid	cloudcompare	`2.13.2+git20240821+ds-7`	Fixed	[CVE-2021-21897]
Debiansid	dxflib	`3.26.4-1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debiansid	dxflib	`3.26.4-3`	Fixed	[CVE-2021-21897]
Debianforky	cloudcompare	`2.11.3-7.1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debianforky	cloudcompare	`2.13.2+git20240821+ds-7`	Fixed	[CVE-2021-21897]
Debianforky	dxflib	`3.26.4-1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debianforky	dxflib	`3.26.4-3`	Fixed	[CVE-2021-21897]

Showing 12 fix observations. All 33 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
UnknownRelease not reported	horizon-eda	Not reported	UnknownSource applicability is not established	Provider not reported
UnknownRelease not reported	librecad	Not reported	UnknownSource applicability is not established	Provider not reported
Debianbookworm	cloudcompare	`2.11.3-7.1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debianbookworm	dxflib	`3.26.4-1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debianbookworm	horizon-eda	Not reported	AffectedDistribution reports no fix	[CVE-2021-21897]
Debianbookworm	horizon-eda	`2.4.0-1`	Affected	[CVE-2021-21897]
Debianbookworm	librecad	Not reported	AffectedDistribution reports no fix	[CVE-2021-21897]
Debianbookworm	librecad	`2.2.0-1`	Affected	[CVE-2021-21897]
Debianforky	cloudcompare	`2.11.3-7.1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debianforky	cloudcompare	`2.13.2+git20240821+ds-7`	Fixed	[CVE-2021-21897]
Debianforky	dxflib	`3.26.4-1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debianforky	dxflib	`3.26.4-3`	Fixed	[CVE-2021-21897]
Debianforky	horizon-eda	Not reported	AffectedDistribution reports no fix	[CVE-2021-21897]
Debianforky	horizon-eda	`2.6.0-3`	Affected	[CVE-2021-21897]
Debianforky	librecad	Not reported	AffectedDistribution reports no fix	[CVE-2021-21897]
Debianforky	librecad	`2.2.0.2-3`	Affected	[CVE-2021-21897]
Debiansid	cloudcompare	`2.11.3-7.1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debiansid	cloudcompare	`2.13.2+git20240821+ds-7`	Fixed	[CVE-2021-21897]
Debiansid	dxflib	`3.26.4-1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debiansid	dxflib	`3.26.4-3`	Fixed	[CVE-2021-21897]
Debiansid	horizon-eda	Not reported	AffectedDistribution reports no fix	[CVE-2021-21897]
Debiansid	horizon-eda	`2.6.0-3`	Affected	[CVE-2021-21897]
Debiansid	librecad	Not reported	AffectedDistribution reports no fix	[CVE-2021-21897]
Debiansid	librecad	`2.2.0.2-3`	Affected	[CVE-2021-21897]
Debiantrixie	cloudcompare	`2.11.3-7.1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debiantrixie	cloudcompare	`2.13.2+git20240821+ds-1`	Fixed	[CVE-2021-21897]
Debiantrixie	dxflib	`3.26.4-1`	FixedDistribution-reported fixed boundary	[CVE-2021-21897]
Debiantrixie	dxflib	`3.26.4-2`	Fixed	[CVE-2021-21897]
Debiantrixie	horizon-eda	Not reported	AffectedDistribution reports no fix	[CVE-2021-21897]
Debiantrixie	horizon-eda	`2.6.0-2.2`	Affected	[CVE-2021-21897]
Debiantrixie	librecad	Not reported	AffectedDistribution reports no fix	[CVE-2021-21897]
Debiantrixie	librecad	`2.2.0.2-1`	Affected	[CVE-2021-21897]
Opensusetumbleweed	dxflib	`3.26.4-1.1`	UnknownSource applicability is not established	[OPENSUSE-SU-2024:10730-1]Feb 4, 2026, 4:18:35 AM UTC

Original provider fields

{
  "package_releases": [
    {
      "name": "dxflib",
      "status": "fixed",
      "release": "sid",
      "version": "3.26.4-3"
    },
    {
      "name": "dxflib",
      "status": "fixed",
      "release": "forky",
      "version": "3.26.4-3"
    },
    {
      "name": "dxflib",
      "status": "fixed",
      "release": "trixie",
      "version": "3.26.4-2"
    },
    {
      "name": "dxflib",
      "status": "fixed",
      "release": "bookworm",
      "version": "3.26.4-1"
    },
    {
      "name": "librecad",
      "status": "vulnerable",
      "release": "sid",
      "version": "2.2.0.2-3"
    },
    {
      "name": "librecad",
      "status": "vulnerable",
      "release": "forky",
      "version": "2.2.0.2-3"
    },
    {
      "name": "librecad",
      "status": "vulnerable",
      "release": "trixie",
      "version": "2.2.0.2-1"
    },
    {
      "name": "librecad",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "2.2.0-1"
    },
    {
      "name": "horizon-eda",
      "status": "vulnerable",
      "release": "sid",
      "version": "2.6.0-3"
    },
    {
      "name": "horizon-eda",
      "status": "vulnerable",
      "release": "forky",
      "version": "2.6.0-3"
    },
    {
      "name": "horizon-eda",
      "status": "vulnerable",
      "release": "trixie",
      "version": "2.6.0-2.2"
    },
    {
      "name": "horizon-eda",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "2.4.0-1"
    },
    {
      "name": "cloudcompare",
      "status": "fixed",
      "release": "sid",
      "version": "2.13.2+git20240821+ds-7"
    },
    {
      "name": "cloudcompare",
      "status": "fixed",
      "release": "forky",
      "version": "2.13.2+git20240821+ds-7"
    },
    {
      "name": "cloudcompare",
      "status": "fixed",
      "release": "trixie",
      "version": "2.13.2+git20240821+ds-1"
    },
    {
      "name": "cloudcompare",
      "status": "fixed",
      "release": "bookworm",
      "version": "2.11.3-7.1"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "dxflib",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "3.26.4-1"
    },
    {
      "bug": null,
      "name": "dxflib",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "3.26.4-1"
    },
    {
      "bug": null,
      "name": "dxflib",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "3.26.4-1"
    },
    {
      "bug": null,
      "name": "dxflib",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "3.26.4-1"
    },
    {
      "bug": 1010349,
      "name": "librecad",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1010349,
      "name": "librecad",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1010349,
      "name": "librecad",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1010349,
      "name": "librecad",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1010348,
      "name": "horizon-eda",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1010348,
      "name": "horizon-eda",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1010348,
      "name": "horizon-eda",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1010348,
      "name": "horizon-eda",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1010347,
      "name": "cloudcompare",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "2.11.3-7.1"
    },
    {
      "bug": 1010347,
      "name": "cloudcompare",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "2.11.3-7.1"
    },
    {
      "bug": 1010347,
      "name": "cloudcompare",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "2.11.3-7.1"
    },
    {
      "bug": 1010347,
      "name": "cloudcompare",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "2.11.3-7.1"
    }
  ],
  "distribution_packages": [
    {
      "name": "horizon-eda",
      "fixed_version": "not yet fixed",
      "applicability_unknown": true
    },
    {
      "name": "librecad",
      "fixed_version": "not yet fixed",
      "applicability_unknown": true
    },
    {
      "name": "dxflib",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.26.4-1.1"
            }
          ]
        }
      ],
      "release": "tumbleweed",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/openSUSE-SU-2024:10730-1",
      "fixed_version": "3.26.4-1.1",
      "provider_source": "pypi",
      "provider_record_id": "OPENSUSE-SU-2024:10730-1",
      "provider_updated_at": "2026-02-04T04:18:35.589305Z",
      "applicability_unknown": true
    }
  ]
}

[Debian bug #1010349][Debian bug #1010348][Debian bug #1010347]

OpenFactory catalog packages

Зіставлення пакетів триває.

[Debian 12 (Bookworm)]

[cloudcompare]Невідомо
Подробиці (2)
- 2.11.3-7.1 · amd64 · bookworm
  Виправлена · Виправлена: 2.11.3-7.1
  dsa · cloudcompare · debian · bookworm; dsa · cloudcompare · debian · 12
- 2.11.3-7.1 · arm64 · bookworm
  Виправлена · Виправлена: 2.11.3-7.1
  dsa · cloudcompare · debian · bookworm; dsa · cloudcompare · debian · 12
[horizon-eda]Невідомо
Пакет джерела: [horizon-eda]
Подробиці (2)
- 2.4.0-1+b1 · amd64 · bookworm
  Уражена
  dsa · horizon-eda · debian · bookworm; dsa · horizon-eda · debian · 12
- 2.4.0-1+b1 · arm64 · bookworm
  Уражена
  dsa · horizon-eda · debian · bookworm; dsa · horizon-eda · debian · 12
[libdxflib3]Невідомо
Пакет джерела: [dxflib]
Подробиці (2)
- 3.26.4-1+b1 · amd64 · bookworm
  Виправлена · Виправлена: 3.26.4-1
  dsa · dxflib · debian · bookworm; dsa · dxflib · debian · 12
- 3.26.4-1+b1 · arm64 · bookworm
  Виправлена · Виправлена: 3.26.4-1
  dsa · dxflib · debian · bookworm; dsa · dxflib · debian · 12
[libdxflib-dev]Невідомо
Пакет джерела: [dxflib]
Подробиці (2)
- 3.26.4-1+b1 · amd64 · bookworm
  Виправлена · Виправлена: 3.26.4-1
  dsa · dxflib · debian · bookworm; dsa · dxflib · debian · 12
- 3.26.4-1+b1 · arm64 · bookworm
  Виправлена · Виправлена: 3.26.4-1
  dsa · dxflib · debian · bookworm; dsa · dxflib · debian · 12
[librecad]Невідомо
Подробиці (2)
- 2.2.0-1 · amd64 · bookworm
  Уражена
  dsa · librecad · debian · bookworm; dsa · librecad · debian · 12
- 2.2.0-1 · arm64 · bookworm
  Уражена
  dsa · librecad · debian · bookworm; dsa · librecad · debian · 12
[librecad-data]Невідомо
Пакет джерела: [librecad]
Подробиці (2)
- 2.2.0-1 · all · bookworm
  Уражена
  dsa · librecad · debian · bookworm; dsa · librecad · debian · 12
- 2.2.0-1 · all · bookworm
  Уражена
  dsa · librecad · debian · bookworm; dsa · librecad · debian · 12

[Debian 13 (Trixie)]

[cloudcompare]Невідомо
Подробиці (2)
- 2.13.2+git20240821+ds-1 · amd64 · trixie
  Виправлена · Виправлена: 2.11.3-7.1
  dsa · cloudcompare · debian · 13
- 2.13.2+git20240821+ds-1 · arm64 · trixie
  Виправлена · Виправлена: 2.11.3-7.1
  dsa · cloudcompare · debian · 13
[horizon-eda]Невідомо
Пакет джерела: [horizon-eda]
Подробиці (2)
- 2.6.0-2.2+b1 · amd64 · trixie
  Уражена
  dsa · horizon-eda · debian · 13
- 2.6.0-2.2+b1 · arm64 · trixie
  Уражена
  dsa · horizon-eda · debian · 13
[libdxflib3]Невідомо
Пакет джерела: [dxflib]
Подробиці (2)
- 3.26.4-2 · amd64 · trixie
  Виправлена · Виправлена: 3.26.4-1
  dsa · dxflib · debian · 13
- 3.26.4-2 · arm64 · trixie
  Виправлена · Виправлена: 3.26.4-1
  dsa · dxflib · debian · 13
[libdxflib-dev]Невідомо
Пакет джерела: [dxflib]
Подробиці (2)
- 3.26.4-2 · amd64 · trixie
  Виправлена · Виправлена: 3.26.4-1
  dsa · dxflib · debian · 13
- 3.26.4-2 · arm64 · trixie
  Виправлена · Виправлена: 3.26.4-1
  dsa · dxflib · debian · 13
[librecad]Невідомо
Пакет джерела: [librecad]
Подробиці (2)
- 2.2.0.2-1+b1 · amd64 · trixie
  Уражена
  dsa · librecad · debian · 13
- 2.2.0.2-1+b2 · arm64 · trixie
  Уражена
  dsa · librecad · debian · 13
[librecad-data]Невідомо
Пакет джерела: [librecad]
Подробиці (2)
- 2.2.0.2-1 · all · trixie
  Уражена
  dsa · librecad · debian · 13
- 2.2.0.2-1 · all · trixie
  Уражена
  dsa · librecad · debian · 13

[openSUSE Tumbleweed]

[dxflib-devel]Невідомо
Пакет джерела: [dxflib]
Подробиці (1)
- 3.26.4-2.17 · x86_64 · tumbleweed
  Невідомо · Виправлена: 3.26.4-1.1
  Version impact unknown
  dsa · dxflib · opensuse · tumbleweed
[libdxflib-3_26_4-1]Невідомо
Пакет джерела: [dxflib]
Подробиці (1)
- 3.26.4-2.17 · x86_64 · tumbleweed
  Невідомо · Виправлена: 3.26.4-1.1
  Version impact unknown
  dsa · dxflib · opensuse · tumbleweed

Спостережено: Oct 23, 2026, 5:54:42 PM UTC

Посилання

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