{"id":"DEBIAN-CVE-2021-36489","details":"Buffer Overflow vulnerability in Allegro through 5.2.6 allows attackers to cause a denial of service via crafted PCX/TGA/BMP files to allegro_image addon.","modified":"2026-09-15T09:02:34.301247764Z","published":"2023-02-03T18:15:10.140Z","upstream":["CVE-2021-36489"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-36489"}],"affected":[{"package":{"name":"allegro4.4","ecosystem":"Debian:12","purl":"pkg:deb/debian/allegro4.4?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:4.4.3.1-3","2:4.4.3.1-4","2:4.4.3.1-4.1","2:4.4.3.1-4.1~exp1","2:4.4.3.1-4.1~exp2","2:4.4.3.1-5","2:4.4.3.1-6","2:4.4.3.1-7","2:4.4.3.1-8","2:4.4.3.1-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-36489.json"}},{"package":{"name":"allegro4.4","ecosystem":"Debian:13","purl":"pkg:deb/debian/allegro4.4?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:4.4.3.1-5","2:4.4.3.1-6","2:4.4.3.1-7","2:4.4.3.1-8","2:4.4.3.1-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-36489.json"}},{"package":{"name":"allegro4.4","ecosystem":"Debian:14","purl":"pkg:deb/debian/allegro4.4?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.4.3.1-8"}]}],"versions":["2:4.4.3.1-5","2:4.4.3.1-6","2:4.4.3.1-7"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-36489.json"}},{"package":{"name":"allegro5","ecosystem":"Debian:12","purl":"pkg:deb/debian/allegro5?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:5.2.8.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-36489.json"}},{"package":{"name":"allegro5","ecosystem":"Debian:13","purl":"pkg:deb/debian/allegro5?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:5.2.8.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-36489.json"}},{"package":{"name":"allegro5","ecosystem":"Debian:14","purl":"pkg:deb/debian/allegro5?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:5.2.8.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-36489.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}