{"id":"DEBIAN-CVE-2020-23910","details":"Stack-based buffer overflow vulnerability in asn1c through v0.9.28 via function genhash_get in genhash.c.","modified":"2026-09-11T11:02:43.227618754Z","published":"2023-07-18T14:15:11.483Z","upstream":["CVE-2020-23910"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2020-23910"}],"affected":[{"package":{"name":"asn1c","ecosystem":"Debian:12","purl":"pkg:deb/debian/asn1c?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.28+dfsg-5","0.9.28+dfsg-6","0.9.28+dfsg-7"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-23910.json"}},{"package":{"name":"asn1c","ecosystem":"Debian:13","purl":"pkg:deb/debian/asn1c?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.28+dfsg-5","0.9.28+dfsg-6","0.9.28+dfsg-7"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-23910.json"}},{"package":{"name":"asn1c","ecosystem":"Debian:14","purl":"pkg:deb/debian/asn1c?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.28+dfsg-5","0.9.28+dfsg-6","0.9.28+dfsg-7"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-23910.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}