What is GHSA-4f2c-7x9q-gqpq?

GHSA-4f2c-7x9q-gqpq is a security advisory published by GitHub Security Advisories with High severity. GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. The impact is: execute arbitrary code ...

Which CVE IDs does GHSA-4f2c-7x9q-gqpq cover?

GHSA-4f2c-7x9q-gqpq covers the following CVE IDs: CVE-2020-21844. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4f2c-7x9q-gqpq?

GHSA-4f2c-7x9q-gqpq has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-4f2c-7x9q-gqpqHighCVSS 8.8

GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. The impact is: execute arbitrary code ...

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

July 5, 2026

🔗 CVE IDs covered (1)

CVE-2020-21844 →

📋 Description

GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. The impact is: execute arbitrary code (remote). The component is: read_2004_section_header ../../src/decode.c:2580.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2020-21844
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493607
http://gnu.com
https://github.com/advisories/GHSA-4f2c-7x9q-gqpq