DEBIAN-CVE-2021-21900

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Source
https://security-tracker.debian.org/tracker/CVE-2021-21900
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-21900.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-21900
Upstream
Published
2021-11-19T19:15:08Z
Modified
2025-09-25T23:26:50.862101Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A code execution vulnerability exists in the dxfRW::processLType() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dxf file can lead to a use-after-free vulnerability. An attacker can provide a malicious file to trigger this vulnerability.

References

Affected packages

Debian:11 / librecad

Package

Name
librecad
Purl
pkg:deb/debian/librecad?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.3-1.3+deb11u1

Affected versions

2.*

2.1.3-1.3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / librecad

Package

Name
librecad
Purl
pkg:deb/debian/librecad?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.3-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / librecad

Package

Name
librecad
Purl
pkg:deb/debian/librecad?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.3-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / librecad

Package

Name
librecad
Purl
pkg:deb/debian/librecad?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.3-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}