{"id":"CVE-2005-4445","aliases":["EUVD-2005-4440","GHSA-x3xc-8qqv-4cq8"],"status":"published","title":"Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to...","description":"Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to execute arbitrary code via a long email message header, which triggers a one-byte buffer overflow.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03087,"percentile":0.87792,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-12-21T02:00:00Z","modified":"2026-06-16T22:18:48Z","products":[{"vendor":"david_harris","product":"pegasus_mail"}],"references":[{"url":"http://secunia.com/secunia_research/2005-61/advisory/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/419908/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://securitytracker.com/id?1015385","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://secunia.com/advisories/17992","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/15973","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.osvdb.org/21843","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.pmail.com/newsflash.htm#secunia","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4445"},{"url":"http://secunia.com/secunia_research/2005-61/advisory"},{"url":"https://github.com/advisories/GHSA-x3xc-8qqv-4cq8"}],"sources":{"cve":[{"id":"CVE-2005-4445","description":"Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to execute arbitrary code via a long email message header, which triggers a one-byte buffer overflow.","status":"published","published":"2005-12-21T02:00:00Z","modified":"2024-08-07T23:46:05.088Z","updated_at":"2026-11-02T14:33:38.906611Z"}],"euvd":[{"id":"EUVD-2005-4440","description":"Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to execute arbitrary code via a long email message header, which triggers a one-byte buffer overflow.","status":"published","published":"2005-12-21T02:00:00Z","modified":"2024-08-07T23:46:05Z","updated_at":"2026-11-03T01:15:22.811795Z"}],"ghsa":[{"id":"GHSA-x3xc-8qqv-4cq8","title":"Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to...","description":"Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to execute arbitrary code via a long email message header, which triggers a one-byte buffer overflow.","status":"published","published":"2022-05-01T02:27:16Z","modified":"2025-04-03T04:23:45Z","updated_at":"2026-11-02T15:00:44.529542Z"}],"nvd":[{"id":"CVE-2005-4445","description":"Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to execute arbitrary code via a long email message header, which triggers a one-byte buffer overflow.","status":"published","published":"2005-12-21T02:03:00Z","modified":"2026-06-16T22:18:48.663Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:58.826417Z"}]}}