CVE-2020-23861

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p49

Published

May 18, 2021 (May 18, 2021)

Modified

Jun 17, 2026

Description

A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the read_system_page function at libredwg-0.10.1/src/decode_r2007.c:666:5, which causes a denial of service by submitting a dwg file.

Vendors: gnu
Products: libredwg
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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