{"id":"CVE-2019-11395","aliases":["EUVD-2019-3073","GHSA-7v86-hv29-pw56"],"status":"published","title":"A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a...","description":"A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LIST, POP3 TOP, or POP3 RETR.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.14573,"percentile":0.96693,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119","CWE-787"],"published":"2019-04-21T14:26:01Z","modified":"2026-06-17T02:12:50Z","exploits":[{"source":"pocgithub","id":"RedAlien00/CVE-2019-11395","title":"RedAlien00/CVE-2019-11395","date":"2023-12-25","url":"https://github.com/RedAlien00/CVE-2019-11395"},{"source":"pocgithub","id":"caioprince/CVE-2019-11395","title":"caioprince/CVE-2019-11395","date":"2024-04-21","url":"https://github.com/caioprince/CVE-2019-11395"},{"source":"pocgithub","id":"RafaelBicas/CVE-2019-11395","title":"RafaelBicas/CVE-2019-11395","date":"2025-04-03","url":"https://github.com/RafaelBicas/CVE-2019-11395"}],"products":[{"vendor":"tabslab","product":"mailcarrier"}],"references":[{"url":"http://packetstormsecurity.com/files/152502/MailCarrier-2.51-RCPT-TO-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/152506/MailCarrier-2.51-TOP-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/152505/MailCarrier-2.51-LIST-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/152504/MailCarrier-2.51-USER-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/152530/MailCarrier-2.51-RETR-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/152502/MailCarrier-2.51-RCPT-TO-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/152504/MailCarrier-2.51-USER-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/152505/MailCarrier-2.51-LIST-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/152506/MailCarrier-2.51-TOP-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/152530/MailCarrier-2.51-RETR-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11395"},{"url":"https://github.com/advisories/GHSA-7v86-hv29-pw56"}],"sources":{"cve":[{"id":"CVE-2019-11395","description":"A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LIST, POP3 TOP, or POP3 RETR.","status":"published","published":"2019-04-21T14:26:01Z","modified":"2024-08-04T22:55:39.563Z","updated_at":"2026-11-02T14:32:22.432545Z"}],"euvd":[{"id":"EUVD-2019-3073","description":"A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LIST, POP3 TOP, or POP3 RETR.","status":"published","published":"2019-04-21T14:26:01Z","modified":"2024-08-04T22:55:39Z","updated_at":"2026-11-03T02:40:49.362838Z"}],"ghsa":[{"id":"GHSA-7v86-hv29-pw56","title":"A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a...","description":"A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LIST, POP3 TOP, or POP3 RETR.","status":"published","published":"2022-05-24T16:44:03Z","modified":"2024-04-04T00:02:42Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T14:55:48.925076Z"}],"nvd":[{"id":"CVE-2019-11395","description":"A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LIST, POP3 TOP, or POP3 RETR.","status":"published","published":"2019-04-22T11:29:04.127Z","modified":"2026-06-17T02:12:50.443Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:11.426883Z"}]}}