{"id":"CVE-2007-6279","aliases":["DEBIAN-CVE-2007-6279","EUVD-2007-6247","GHSA-89cg-68j8-8mhg"],"status":"published","title":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1...","description":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via malformed (1) Seektable values or (2) Seektable Data Offsets in a .FLAC file.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03979,"percentile":0.90565,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2007-12-07T11:00:00Z","modified":"2026-10-21T17:47:41Z","fixes":[{"ecosystem":"Debian:12","package":"flac","fixed_in":["1.2.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"flac","fixed_in":["1.2.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"flac","fixed_in":["1.2.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"flac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"flac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"flac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-1"}]}]}],"products":[{"vendor":"flac","product":"libflac"}],"references":[{"url":"http://research.eeye.com/html/advisories/published/AD20071115.html","tags":["third-party-advisory","x_refsource_EEYE","x_transferred","advisory"]},{"url":"http://www.securitytracker.com/id?1018974","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Patch","fix"]},{"url":"http://securityreason.com/securityalert/3423","tags":["third-party-advisory","x_refsource_SREASON","x_transferred","web"]},{"url":"http://www.kb.cert.org/vuls/id/544656","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Patch","US Government Resource","fix","web"]},{"url":"http://www.securityfocus.com/archive/1/483765/100/200/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6279"},{"url":"https://github.com/advisories/GHSA-89cg-68j8-8mhg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-6279","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-6279","description":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via malformed (1) Seektable values or (2) Seektable Data Offsets in a .FLAC file.","status":"published","published":"2007-12-07T11:00:00Z","modified":"2024-08-07T16:02:36.368Z","updated_at":"2026-11-02T13:33:19.093583Z"}],"euvd":[{"id":"EUVD-2007-6247","description":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via malformed (1) Seektable values or (2) Seektable Data Offsets in a .FLAC file.","status":"published","published":"2007-12-07T11:00:00Z","modified":"2024-08-07T16:02:36Z","updated_at":"2026-11-03T01:16:13.338969Z"}],"ghsa":[{"id":"GHSA-89cg-68j8-8mhg","title":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1...","description":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via malformed (1) Seektable values or (2) Seektable Data Offsets in a .FLAC file.","status":"published","published":"2022-05-01T18:41:17Z","modified":"2023-01-31T05:05:20Z","updated_at":"2026-11-02T14:48:50.036667Z"}],"nvd":[{"id":"CVE-2007-6279","description":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via malformed (1) Seektable values or (2) Seektable Data Offsets in a .FLAC file.","status":"published","published":"2007-12-07T11:46:00Z","modified":"2026-06-16T22:47:44.44Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:23.208914Z"}],"osv":[{"id":"CVE-2007-6279","description":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via malformed (1) Seektable values or (2) Seektable Data Offsets in a .FLAC file.","status":"published","published":"2007-12-07T11:46:00Z","modified":"2026-04-10T03:39:27.997792Z","updated_at":"2026-11-02T15:43:57.178433Z"},{"id":"DEBIAN-CVE-2007-6279","description":"Multiple double free vulnerabilities in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via malformed (1) Seektable values or (2) Seektable Data Offsets in a .FLAC file.","status":"published","published":"2007-12-07T11:46:00Z","modified":"2026-10-21T17:47:41.944986024Z","updated_at":"2026-11-02T15:45:23.411908Z"}]}}