Out-of-Bounds Write Vulnerability in LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580

Out-of-Bounds Write Vulnerability in LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580

CVE-2021-21898 · HIGH Severity

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

A code execution vulnerability exists in the dwgCompressor::decompress18() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.

Learn more about our Web Application Penetration Testing UK.