CVE-2020-23910: ASN1C Project ASN1C

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Stack-based buffer overflow vulnerability in asn1c through v0.9.28 via function genhash_get in genhash.c.

Affected products

• ASN1C Project ASN1C: up to and including 0.9.28

Published 2023-07-18. Last modified 2026-06-17.