{"id":"CVE-2007-4974","aliases":["DEBIAN-CVE-2007-4974","DSA-1442-1","EUVD-2007-4955","GHSA-h6f6-m3cj-r7wc","openSUSE-SU-2024:10992-1","openSUSE-SU-2024:12411-1"],"status":"published","title":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier...","description":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC file with crafted PCM data containing a block with a size that exceeds the previous block size.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04488,"percentile":0.91541,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2007-09-19T17:00:00Z","modified":"2026-10-21T17:47:37Z","fixes":[{"ecosystem":"Debian:12","package":"ardour","fixed_in":["1:2.1-1.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ardour","fixed_in":["1:2.1-1.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ardour","fixed_in":["1:2.1-1.1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"libsndfile","fixed_in":["1.0.17-4"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libsndfile","fixed_in":["1.0.17-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libsndfile","fixed_in":["1.0.17-4"],"sources":["osv"]},{"ecosystem":"Debian:4.0","package":"libsndfile","fixed_in":["1.0.16-2"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"ardour","fixed_in":["6.9.0-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ardour","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.1-1.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ardour","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.1-1.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ardour","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.1-1.1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.17-4"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.17-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.17-4"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.16-2"}]}],"versions":["1.0.16-1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.31-2.2"}]}],"bundled":15},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"ardour","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.0-1.1"}]}]}],"products":[{"vendor":"mega-nerd","product":"libsndfile"}],"references":[{"url":"http://secunia.com/advisories/28412","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200710-04.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/27100","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/25758","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00344.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=296221","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"https://bugs.gentoo.org/show_bug.cgi?id=192834","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2007/3241","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/28265","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:191","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.ubuntu.com/usn/usn-525-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/27018","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.debian.org/security/2007/dsa-1442","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/27071","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/26921","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://secunia.com/advisories/26932","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4974"},{"url":"https://github.com/advisories/GHSA-h6f6-m3cj-r7wc"},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-4974","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2007-4974","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12562","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14245","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14246","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14634","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-17456","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-17457","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-6892","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-7585","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-8361","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-8365","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-13139","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-19432","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-19758","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3246","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2007-4974","description":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC file with crafted PCM data containing a block with a size that exceeds the previous block size.","status":"published","published":"2007-09-19T17:00:00Z","modified":"2024-08-07T15:17:27.777Z","updated_at":"2026-11-02T13:33:30.262137Z"}],"euvd":[{"id":"EUVD-2007-4955","description":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC file with crafted PCM data containing a block with a size that exceeds the previous block size.","status":"published","published":"2007-09-19T17:00:00Z","modified":"2024-08-07T15:17:27Z","updated_at":"2026-11-03T01:16:19.217323Z"}],"ghsa":[{"id":"GHSA-h6f6-m3cj-r7wc","title":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier...","description":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC file with crafted PCM data containing a block with a size that exceeds the previous block size.","status":"published","published":"2022-05-01T18:28:57Z","modified":"2023-01-31T05:04:27Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:40.522625Z"}],"nvd":[{"id":"CVE-2007-4974","description":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC file with crafted PCM data containing a block with a size that exceeds the previous block size.","status":"published","published":"2007-09-19T17:17:00Z","modified":"2026-06-16T22:45:11.833Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:21.141213Z"}],"osv":[{"id":"CVE-2007-4974","description":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC file with crafted PCM data containing a block with a size that exceeds the previous block size.","status":"published","published":"2007-09-19T17:17:00Z","modified":"2026-04-10T03:39:15.195999Z","updated_at":"2026-11-02T15:43:57.178433Z"},{"id":"DEBIAN-CVE-2007-4974","description":"Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC file with crafted PCM data containing a block with a size that exceeds the previous block size.","status":"published","published":"2007-09-19T17:17:00Z","modified":"2026-10-21T17:47:37.973711303Z","updated_at":"2026-11-02T15:45:23.411908Z"},{"id":"DSA-1442-1","title":"libsndfile","status":"published","published":"2007-12-29T00:00:00Z","modified":"2026-03-09T01:00:58.242708Z","updated_at":"2026-11-02T15:46:14.285228Z"},{"id":"openSUSE-SU-2024:10992-1","title":"libsndfile-devel-1.0.31-2.2 on GA media","description":"These are all security issues fixed in the libsndfile-devel-1.0.31-2.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:08:24.600075Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"openSUSE-SU-2024:12411-1","title":"ardour-6.9.0-1.1 on GA media","description":"These are all security issues fixed in the ardour-6.9.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:10:43.629639Z","updated_at":"2026-11-02T16:58:35.751245Z"}]}}