CVE-2021-21897

 

Published at: - 08-09-2021 06:15

Last modified: - 12-09-2022 11:15

Total changes: - 12

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1346
• FEDORA-2022-635599924b-Mailing List, Third Party Advisory
• [debian-lts-announce] 20220607 [SECURITY] [DLA 3046-1] librecad security update-Third Party Advisory
• FEDORA-2022-8d01b8b6d3-
• FEDORA-2022-9d17930140-
• FEDORA-2022-9cbdf39a5a-

 

Keywords

NVD

 

CVE-2021-21897

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures