{"id":"CVE-2009-3838","aliases":["EUVD-2009-3809","GHSA-4qq8-38mm-j7jf"],"status":"published","title":"Stack-based buffer overflow in Pegasus Mail (PMail) 4.41 and possibly 4.51 allows remote POP3...","description":"Stack-based buffer overflow in Pegasus Mail (PMail) 4.41 and possibly 4.51 allows remote POP3 servers to cause a denial of service (application crash) or possibly execute arbitrary code via a long error message.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.06214,"percentile":0.93571,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2009-11-02T15:00:00Z","modified":"2026-06-16T23:12:27Z","exploits":[{"source":"exploitdb","id":"EDB-9957","title":"Pegasus Mail Client 4.51 - Remote Buffer Overflow","type":"remote","platform":"windows","date":"2009-10-23","verified":true,"url":"https://www.exploit-db.com/exploits/9957"}],"products":[{"vendor":"pmail","product":"pegasus_mail"}],"references":[{"url":"http://www.securityfocus.com/bid/36797","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://osvdb.org/59261","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2009/3026","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/37134","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id?1023075","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/archive/1/507377/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.packetstormsecurity.org/0910-exploits/pegasusmc-dos.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.vupen.com/exploits/Pegasus_Mail_POP3_Message_Handling_Remote_Buffer_Overflow_Exploit_3026233.php","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/53933","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3838"},{"url":"https://github.com/advisories/GHSA-4qq8-38mm-j7jf"}],"sources":{"cve":[{"id":"CVE-2009-3838","description":"Stack-based buffer overflow in Pegasus Mail (PMail) 4.41 and possibly 4.51 allows remote POP3 servers to cause a denial of service (application crash) or possibly execute arbitrary code via a long error message.","status":"published","published":"2009-11-02T15:00:00Z","modified":"2024-08-07T06:38:30.352Z","updated_at":"2026-11-02T14:33:23.749891Z"}],"euvd":[{"id":"EUVD-2009-3809","description":"Stack-based buffer overflow in Pegasus Mail (PMail) 4.41 and possibly 4.51 allows remote POP3 servers to cause a denial of service (application crash) or possibly execute arbitrary code via a long error message.","status":"published","published":"2009-11-02T15:00:00Z","modified":"2024-08-07T06:38:30Z","updated_at":"2026-11-03T01:39:12.280118Z"}],"ghsa":[{"id":"GHSA-4qq8-38mm-j7jf","title":"Stack-based buffer overflow in Pegasus Mail (PMail) 4.41 and possibly 4.51 allows remote POP3...","description":"Stack-based buffer overflow in Pegasus Mail (PMail) 4.41 and possibly 4.51 allows remote POP3 servers to cause a denial of service (application crash) or possibly execute arbitrary code via a long error message.","status":"published","published":"2022-05-02T03:48:58Z","modified":"2023-01-31T05:08:01Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:19.380815Z"}],"nvd":[{"id":"CVE-2009-3838","description":"Stack-based buffer overflow in Pegasus Mail (PMail) 4.41 and possibly 4.51 allows remote POP3 servers to cause a denial of service (application crash) or possibly execute arbitrary code via a long error message.","status":"published","published":"2009-11-02T15:30:00.953Z","modified":"2026-06-16T23:12:27.053Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:37.004244Z"}]}}