CVEvulnerability
CVE-2021-21900
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-11-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• librecad libdxfrw 2.2.0-rc2-19-ge02f3580
• debian debian linux 9.0
• debian debian linux 10.0
• debian debian linux 11.0
• fedoraproject fedora 34
• fedoraproject fedora 35
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://lists.debian.org/debian-lts-announce/2021/12/msg00002.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDI3HCTCACMIC7I4ILB3NRU6DCMADI5H/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTIAMP7QJDKV4ADDLR4GVVX2TXYLHVOZ/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202305-26 security.gentoo.org
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1351 Broken Link, Exploit, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5077 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00002.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDI3HCTCACMIC7I4ILB3NRU6DCMADI5H/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTIAMP7QJDKV4ADDLR4GVVX2TXYLHVOZ/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202305-26 security.gentoo.org
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1351 Broken Link, Exploit, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5077 Third Party Advisory