{"id":"CVE-2005-4591","aliases":["DEBIAN-CVE-2005-4591","EUVD-2005-4586","GHSA-p38p-vq33-v625"],"status":"published","title":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions...","description":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions from 0.93.5 to 0.96.2, when using Unicode databases, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via \"invalid input sequences\" that lead to heap corruption when bogofilter or bogolexer converts character sets.","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":0.05512,"percentile":0.92854,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2005-12-31T05:00:00Z","modified":"2026-10-23T03:47:36Z","fixes":[{"ecosystem":"Debian:12","package":"bogofilter","fixed_in":["0.96.3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"bogofilter","fixed_in":["0.96.3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"bogofilter","fixed_in":["0.96.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"bogofilter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.96.3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"bogofilter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.96.3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"bogofilter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.96.3"}]}]}],"products":[{"vendor":"bogofilter","product":"email_filter"}],"references":[{"url":"https://usn.ubuntu.com/240-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"http://bogofilter.sourceforge.net/security/bogofilter-SA-2005-01","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://lists.suse.com/archive/suse-security-announce/2006-Feb/0001.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2006/0100","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24118","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://secunia.com/advisories/18717","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/16171","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/18352","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://secunia.com/advisories/18427","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4591"},{"url":"https://usn.ubuntu.com/240-1"},{"url":"https://github.com/advisories/GHSA-p38p-vq33-v625"},{"url":"https://security-tracker.debian.org/tracker/CVE-2005-4591","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2005-4591","description":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions from 0.93.5 to 0.96.2, when using Unicode databases, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via \"invalid input sequences\" that lead to heap corruption when bogofilter or bogolexer converts character sets.","status":"published","published":"2006-01-09T19:00:00Z","modified":"2024-08-07T23:53:27.817Z","updated_at":"2026-11-02T14:33:39.259087Z"}],"euvd":[{"id":"EUVD-2005-4586","description":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions from 0.93.5 to 0.96.2, when using Unicode databases, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via \"invalid input sequences\" that lead to heap corruption when bogofilter or bogolexer converts character sets.","status":"published","published":"2006-01-09T19:00:00Z","modified":"2024-08-07T23:53:27Z","updated_at":"2026-11-03T01:15:21.871307Z"}],"ghsa":[{"id":"GHSA-p38p-vq33-v625","title":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions...","description":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions from 0.93.5 to 0.96.2, when using Unicode databases, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via \"invalid input sequences\" that lead to heap corruption when bogofilter or bogolexer converts character sets.","status":"published","published":"2022-05-01T02:28:52Z","modified":"2025-04-03T04:23:31Z","updated_at":"2026-11-02T15:00:44.529542Z"}],"nvd":[{"id":"CVE-2005-4591","description":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions from 0.93.5 to 0.96.2, when using Unicode databases, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via \"invalid input sequences\" that lead to heap corruption when bogofilter or bogolexer converts character sets.","status":"published","published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:04.15Z","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":"2026-11-02T14:00:58.826417Z"}],"osv":[{"id":"CVE-2005-4591","description":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions from 0.93.5 to 0.96.2, when using Unicode databases, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via \"invalid input sequences\" that lead to heap corruption when bogofilter or bogolexer converts character sets.","status":"published","published":"2005-12-31T05:00:00Z","modified":"2026-04-10T03:38:19.012195Z","updated_at":"2026-11-02T15:43:56.581247Z"},{"id":"DEBIAN-CVE-2005-4591","description":"Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions from 0.93.5 to 0.96.2, when using Unicode databases, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via \"invalid input sequences\" that lead to heap corruption when bogofilter or bogolexer converts character sets.","status":"published","published":"2005-12-31T05:00:00Z","modified":"2026-10-23T03:47:36.06671601Z","updated_at":"2026-11-02T15:45:22.831407Z"}]}}