PT-2021-10676

CVE-2020-21830

Published

2021-05-17

Updated

2026-07-09

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: GNU LibreDWG version 0.10

Description: A heap-based buffer overflow issue exists in the software. The problem is located in the bit calc CRC function in the bits.c file.

Recommendations: For GNU LibreDWG version 0.10, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

Related identifiers

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