{"id":"CVE-2007-3231","aliases":["DEBIAN-CVE-2007-3231","EUVD-2007-3221","GHSA-j9v5-cxq9-4x9q"],"status":"published","title":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","description":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","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":0.01301,"percentile":0.70651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2007-06-14T23:00:00Z","modified":"2026-10-21T17:47:39Z","fixes":[{"ecosystem":"Debian:12","package":"mecab","fixed_in":["0.95-1.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mecab","fixed_in":["0.95-1.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mecab","fixed_in":["0.95-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mecab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.95-1.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mecab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.95-1.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mecab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.95-1.1"}]}]}],"products":[{"vendor":"mecab","product":"mecab"}],"references":[{"url":"http://www.vupen.com/english/advisories/2007/2179","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://osvdb.org/41595","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34862","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://internap.dl.sourceforge.net/sourceforge/mecab/mecab-0.96.tar.gz","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3231"},{"url":"https://github.com/advisories/GHSA-j9v5-cxq9-4x9q"},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-3231","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-3231","description":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","status":"published","published":"2007-06-14T23:00:00Z","modified":"2024-08-07T14:05:29.27Z","updated_at":"2026-11-02T13:32:56.730199Z"}],"euvd":[{"id":"EUVD-2007-3221","description":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","status":"published","published":"2007-06-14T23:00:00Z","modified":"2024-08-07T14:05:29Z","updated_at":"2026-11-03T01:38:17.502481Z"}],"ghsa":[{"id":"GHSA-j9v5-cxq9-4x9q","title":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","description":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","status":"published","published":"2022-05-01T18:11:47Z","modified":"2023-01-31T05:04:28Z","updated_at":"2026-11-02T14:48:40.522625Z"}],"nvd":[{"id":"CVE-2007-3231","description":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","status":"published","published":"2007-06-14T23:30:00Z","modified":"2026-06-16T22:41:19.113Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:16.479378Z"}],"osv":[{"id":"CVE-2007-3231","description":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","status":"published","published":"2007-06-14T23:30:00Z","modified":"2026-04-10T03:38:54.684651Z","updated_at":"2026-11-02T15:43:56.865964Z"},{"id":"DEBIAN-CVE-2007-3231","description":"Buffer overflow in MeCab before 0.96 has unknown impact and attack vectors.","status":"published","published":"2007-06-14T23:30:00Z","modified":"2026-10-21T17:47:39.487421087Z","updated_at":"2026-11-02T15:45:23.411908Z"}]}}