CVE-2021-21900

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Summary

CVECVE-2021-21900
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-19 19:15:00 UTC
Updated2023-11-07 03:30:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 11.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 34 All All All
Operating System Fedoraproject Fedora 35 All All All
Application Librecad Libdxfrw 2.2.0-rc2-19-ge02f3580 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 35 Update: libdxfrw-1.0.1-1.fc35 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 34 Update: libdxfrw-1.0.1-1.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] [DLA 2838-1] librecad security update MLIST lists.debian.org
Debian -- Security Information -- DSA-5077-1 librecad DEBIAN www.debian.org
TALOS-2021-1351 || Cisco Talos Intelligence Group - Comprehensive Threat Intelligence MISC talosintelligence.com
[SECURITY] Fedora 35 Update: libdxfrw-1.0.1-1.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 34 Update: libdxfrw-1.0.1-1.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
LibreCAD: Multiple Vulnerabilities (GLSA 202305-26) — Gentoo security GENTOO security.gentoo.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 178927 Debian Security Update for librecad (DLA 2838-1)
  • 179076 Debian Security Update for librecad (DSA 5077-1)
  • 182491 Debian Security Update for librecad (CVE-2021-21900)
  • 199313 Ubuntu Security Notification for LibreCAD Vulnerabilities (USN-5957-1)
  • 282089 Fedora Security Update for libdxfrw (FEDORA-2021-67c946a9f3)
  • 282140 Fedora Security Update for libdxfrw (FEDORA-2021-fa9e3c23f2)
  • 710732 Gentoo Linux LibreCAD Multiple Vulnerabilities (GLSA 202305-26)

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