{"api_version":"1","generated_at":"2026-07-23T12:03:42+00:00","cve":"CVE-2009-4835","urls":{"html":"https://cve.report/CVE-2009-4835","api":"https://cve.report/api/cve/CVE-2009-4835.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2009-4835","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-4835"},"summary":{"title":"CVE-2009-4835","description":"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.","state":"PUBLISHED","assigner":"mitre","published_at":"2010-05-06 12:47:23","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-189","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.3","severity":"","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=530831","name":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=530831","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"#530831 - libsndfile1: Crafted files can trigger divide by zero - Debian Bug report logs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2009/1446","name":"http://www.vupen.com/english/advisories/2009/1446","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/35266","name":"http://secunia.com/advisories/35266","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"libsndfile Multiple Division by Zero Denial of Service Vulnerabilities - Advisories - Community","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/35126","name":"http://www.securityfocus.com/bid/35126","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"libsndfile Audio Data Multiple Denial Of Service Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-4835","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4835","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2009","cve_id":"4835","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mega-nerd","cpe5":"libsndfile","cpe6":"1.0.20","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[{"cvename":"CVE-2009-4835","organization":"Red Hat","lastmodified":"2010-05-06","contributor":"Joshua Bressers","statementText":"Red Hat does not consider this issue to be a security flaw. The libsndfile library is not used outside of client applications, where crashes are not considered to be security flaws.","cve_year":"2009","cve_id":"4835","crc32":"de0060b2"}],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T07:17:25.700Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"ADV-2009-1446","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/1446"},{"name":"35126","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/35126"},{"name":"35266","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/35266"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=530831"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2010-05-05T18:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"ADV-2009-1446","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/1446"},{"name":"35126","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/35126"},{"name":"35266","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/35266"},{"tags":["x_refsource_CONFIRM"],"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=530831"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2009-4835","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"ADV-2009-1446","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/1446"},{"name":"35126","refsource":"BID","url":"http://www.securityfocus.com/bid/35126"},{"name":"35266","refsource":"SECUNIA","url":"http://secunia.com/advisories/35266"},{"name":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=530831","refsource":"CONFIRM","url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=530831"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2009-4835","datePublished":"2010-05-05T18:00:00.000Z","dateReserved":"2010-05-05T00:00:00.000Z","dateUpdated":"2024-09-16T22:20:41.454Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2010-05-06 12:47:23","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["CWE-189","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mega-nerd:libsndfile:1.0.20:*:*:*:*:*:*:*","matchCriteriaId":"FDFAAD95-215C-451A-9909-2CC2967FD8A3"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2009","CveId":"4835","Ordinal":"1","Title":"CVE-2009-4835","CVE":"CVE-2009-4835","Year":"2009"},"notes":[{"CveYear":"2009","CveId":"4835","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"CVE-2009-4835"},{"CveYear":"2009","CveId":"4835","Ordinal":"2","NoteData":"2010-05-05","Type":"Other","Title":"Published"}]}}}