{"id":"DEBIAN-CVE-2017-12966","details":"The asn1f_lookup_symbol_impl function in asn1fix_retrieve.c in libasn1fix.a in asn1c 0.9.28 allows remote attackers to cause a denial of service (segmentation fault) via a crafted .asn1 file.","modified":"2026-09-01T16:04:18.852951831Z","published":"2017-08-20T16:29:00.203Z","upstream":["CVE-2017-12966"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2017-12966"}],"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/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2017-12966.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/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2017-12966.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/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2017-12966.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}