CVE-2020-21813

7.8 highEPSS 0.8%

High (7.8) in gnu libredwg. EPSS 0.8% chance of exploitation in the next 30 days.

A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114.

Severity

7.8 high

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2021-05-17
Modified: 2026-07-09
Record from: the NVD, synced 2026-10-19