CVE-2020-21842

HIGH

GNU LibreDWG 0.10 - Heap-Based Buffer Overflow in read_2004_section_revhistory

Title source: llm

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_revhistory ../../src/decode.c:3051.

Core 2

Core References

Product x_refsource_misc

http://gnu.com

Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc

CVSS v3 8.8

EPSS 0.0035

EPSS Percentile 57.7%

Attack Vector NETWORK

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

CWE

CWE-787

Status published

Products (1)

gnu/libredwg 0.10

Published May 17, 2021

Tracked Since Feb 18, 2026