VDB
CVE-2021-21897
CVE-2021-21897
PUBLISHED
CVSS 8.800000190734863 HIGH
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.
EPSS 2.89% · 86.9th percentile
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
2.89%
86.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:25.10 | dxflib | 0, 3.26.4-2 |
| Ubuntu:16.04:LTS | dxflib | 2.5.0.0-3, 0, 2.5.0.0-4 |
| Ubuntu:22.04:LTS | dxflib | 3.26.4-1, 0, 3.17.0-3build1 |
| Ubuntu:20.04:LTS | dxflib | 3.17.0-3build1, 0, 3.17.0-3 |
| Ubuntu:18.04:LTS | dxflib | 3.17.0-2, 0 |
| Ubuntu:24.04:LTS | dxflib | 3.26.4-1, 3.26.4-1build1, 0 |
Timeline
- Sep 8, 2021 CVE Published
- Sep 8, 2021 PoC Published
- Sep 9, 2021 EPSS Score
- Nov 6, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 29, 2022 EPSS Score
- Jun 8, 2022 EPSS Score
- Aug 24, 2022 EPSS Score
- Oct 21, 2022 EPSS Score
- Dec 19, 2022 EPSS Score
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1346 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-21897 third-party-advisory
- https://ubuntu.com/security/CVE-2021-21897 advisory