{"id":"CVE-2020-18781","aliases":["AZL-28072","AZL-36932","DEBIAN-CVE-2020-18781","EUVD-2020-10695","GHSA-xhq7-wg93-r5f3","UBUNTU-CVE-2020-18781"],"status":"published","title":"Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause...","description":"Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause denial-of-service via a crafted wav file, this bug can be triggered by the executable sfconvert.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00287,"percentile":0.2147,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-08-22T00:00:00Z","modified":"2026-11-05T05:36:30Z","fixes":[{"ecosystem":"Debian:12","package":"audiofile","fixed_in":["0.3.6-4"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"audiofile","fixed_in":["0.3.6-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"audiofile","fixed_in":["0.3.6-4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Azure Linux:2","package":"audiofile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.3.6-27"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"audiofile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.3.6-27"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"audiofile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.6-4"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"audiofile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.6-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"audiofile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.6-4"}]}]}],"products":[{"vendor":"audiofile","product":"audiofile"}],"references":[{"url":"https://github.com/mpruett/audiofile/issues/56","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18781","tags":["web"]},{"url":"https://github.com/advisories/GHSA-xhq7-wg93-r5f3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-18781","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-18781","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-18781","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-18781","description":"Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause denial-of-service via a crafted wav file, this bug can be triggered by the executable sfconvert.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-04T16:35:09.812Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10695","description":"Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause denial-of-service via a crafted wav file, this bug can be triggered by the executable sfconvert.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-04T16:35:09Z","updated_at":"2026-11-03T00:27:51.858084Z"}],"ghsa":[{"id":"GHSA-xhq7-wg93-r5f3","title":"Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause...","description":"Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause denial-of-service via a crafted wav file, this bug can be triggered by the executable sfconvert.","status":"published","published":"2023-08-22T21:30:24Z","modified":"2024-04-04T07:05:37Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:56:48.229282Z"}],"nvd":[{"id":"CVE-2020-18781","description":"Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause denial-of-service via a crafted wav file, this bug can be triggered by the executable sfconvert.","status":"published","published":"2023-08-22T19:15:56.027Z","modified":"2026-06-17T02:59:29.2Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:47.910346Z"}],"osv":[{"id":"AZL-28072","title":"CVE-2020-18781 affecting package audiofile 0.3.6-27","description":"Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause denial-of-service via a crafted wav file, this bug can be triggered by the executable sfconvert.","status":"published","published":"2023-08-22T19:15:56Z","modified":"2026-04-21T04:25:49.427059Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:03.46006Z"},{"id":"AZL-36932","title":"CVE-2020-18781 affecting package audiofile 0.3.6-27","description":"Heap buffer overflow vulnerability in 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