CVE-2021-21897
- State
- Published
- Severity
- 8.8 High
- Published
- Sep 8, 2021
- Updated
- Aug 3, 2024
- Reserved
- Jan 4, 2021
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | talos |
Weaknesses
- CWE-191 Integer Underflow (Wrap or Wraparound)
Affected Products
| Product | Versions |
|---|---|
Ribbonsoftn/a |
|
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1346
- FEDORA-2022-635599924bvendor-advisory
- [debian-lts-announce] 20220607 [SECURITY] [DLA 3046-1] librecad security updatemailing-list
- FEDORA-2022-8d01b8b6d3vendor-advisory
- FEDORA-2022-9d17930140vendor-advisory
- FEDORA-2022-9cbdf39a5avendor-advisory
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