{"id":"DEBIAN-CVE-2009-4835","details":"The (1) htk_read_header, (2) alaw_init, (3) ulaw_init, (4) pcm_init, (5) float32_init, and (6) sds_read_header functions in libsndfile 1.0.20 allow context-dependent attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted audio file.","modified":"2026-09-22T16:47:22.321196358Z","published":"2010-05-06T12:47:23.300Z","upstream":["CVE-2009-4835"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2009-4835"}],"affected":[{"package":{"name":"libsndfile","ecosystem":"Debian:12","purl":"pkg:deb/debian/libsndfile?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.21-3"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-4835.json"}},{"package":{"name":"libsndfile","ecosystem":"Debian:13","purl":"pkg:deb/debian/libsndfile?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.21-3"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-4835.json"}},{"package":{"name":"libsndfile","ecosystem":"Debian:14","purl":"pkg:deb/debian/libsndfile?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.21-3"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-4835.json"}}],"schema_version":"1.9.0"}