CVE-2020-23911

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p22

Published

Jul 18, 2023 (Jul 18, 2023)

Modified

Jun 17, 2026

Description

An issue was discovered in asn1c through v0.9.28. A NULL pointer dereference exists in the function _default_error_logger() located in asn1fix.c. It allows an attacker to cause Denial of Service.

Vendors: asn1c project
Products: asn1c
Weakness: CWE-476
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 (0.3%)

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