{"id":"DEBIAN-CVE-2021-33480","details":"An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.","modified":"2026-09-01T20:04:29.973646271Z","published":"2021-11-17T18:15:07.960Z","upstream":["CVE-2021-33480"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-33480"}],"affected":[{"package":{"name":"gocr","ecosystem":"Debian:12","purl":"pkg:deb/debian/gocr?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.52-6","0.52-6.1","0.52-6.1~exp1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-33480.json"}},{"package":{"name":"gocr","ecosystem":"Debian:13","purl":"pkg:deb/debian/gocr?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.52-6.1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-33480.json"}},{"package":{"name":"gocr","ecosystem":"Debian:14","purl":"pkg:deb/debian/gocr?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.52-6.1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-33480.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"}]}