{"schemaVersion":3,"id":"CVE-2007-6277","aliases":["DEBIAN-CVE-2007-6277"],"status":"published","duplicateOf":null,"title":null,"description":"Multiple buffer overflows in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via large (1) Metadata Block Size, (2) VORBIS Comment String Size, (3) Picture Metadata MIME-TYPE Size, (4) Picture Description Size, (5) Picture Data Length, (6) Padding Length, and (7) PICTURE Metadata width and height values in a .FLAC file, which result in a heap-based overflow; and large (8) VORBIS Comment String Size Length, (9) Picture MIME-Type, (10) Picture MIME-Type URL, and (11) Picture Description Length values in a .FLAC file, which result in a stack-based overflow.  NOTE: some of these issues may overlap CVE-2007-4619.","dates":{"published":"2007-12-07T11:00:00.000Z","modified":"2024-08-07T16:02:35.937Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.06742,"percentile":0.939,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.06742},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.06742,"percentile":0.939}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06742,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.06742,"percentile":0.939}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"debian","product":"flac","name":"flac","label":"flac","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/flac","purlType":"deb","versions":[{"text":"< 1.2.1-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.2.1-1","eol":null,"hubHref":null},{"vendor":"flac","product":"libflac","name":"libflac","label":"libflac","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.2","eol":null,"hubHref":"/vendor/flac/libflac"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.debian.org/security/2008/dsa-1469","label":"www.debian.org/security/2008/dsa-1469","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://research.eeye.com/html/advisories/published/AD20071115.html","label":"research.eeye.com/html/advisories/published/AD20071115.html","hostname":"research.eeye.com","tags":["Third Party Advisory","X Refsource EEYE"]},{"url":"http://www.securitytracker.com/id?1018974","label":"www.securitytracker.com/id?1018974","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Patch"]},{"url":"http://securityreason.com/securityalert/3423","label":"securityreason.com/securityalert/3423","hostname":"securityreason.com","tags":["Third Party Advisory","X Refsource SREASON"]},{"url":"http://secunia.com/advisories/28548","label":"secunia.com/advisories/28548","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.kb.cert.org/vuls/id/544656","label":"www.kb.cert.org/vuls/id/544656","hostname":"www.kb.cert.org","tags":["Third Party Advisory","X Refsource CERT VN","Patch","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10435","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10435","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"http://www.securityfocus.com/archive/1/483765/100/200/threaded","label":"www.securityfocus.com/archive/1/483765/100/200/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-6277","label":"security-tracker.debian.org/tracker/CVE-2007-6277","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-1469-1","RHSA-2007:0975"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2007-12-07T11:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T16:02:35.937Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T04:33:51.986Z","stale":false,"partial":false}}