View at Official debian advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2020-23911 unimportant priority: Debian including 1 source packages (asn1c), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 5.
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.