{"id":"CVE-2001-0894","aliases":["EUVD-2001-0877","GHSA-4jcc-3cc2-c846"],"status":"published","title":"Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the...","description":"Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the postmaster when SMTP errors cause the session to terminate, allows remote attackers to cause a denial of service (memory exhaustion) by generating a large number of SMTP errors, which forces the SMTP session log to grow too large.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01907,"percentile":0.79874,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-11-11T05:00:00Z","modified":"2026-06-16T21:55:10Z","products":[{"vendor":"wietse_venema","product":"postfix"}],"references":[{"url":"http://www.debian.org/security/2001/dsa-093","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch"]},{"url":"http://www.securityfocus.com/bid/3544","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000439","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred"]},{"url":"http://frontal2.mandriva.com/security/advisories?name=MDKSA-2001:089","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2001-156.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/7568","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=100584160110303\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0894"},{"url":"https://github.com/advisories/GHSA-4jcc-3cc2-c846"}],"sources":{"cve":[{"id":"CVE-2001-0894","description":"Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the postmaster when SMTP errors cause the session to terminate, allows remote attackers to cause a denial of service (memory exhaustion) by generating a large number of SMTP errors, which forces the SMTP session log to grow too large.","status":"published","published":"2002-06-25T04:00:00Z","modified":"2024-08-08T04:37:07.057Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0877","description":"Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the postmaster when SMTP errors cause the session to terminate, allows remote attackers to cause a denial of service (memory exhaustion) by generating a large number of SMTP errors, which forces the SMTP session log to grow too large.","status":"published","published":"2002-06-25T04:00:00Z","modified":"2024-08-08T04:37:07Z","updated_at":"2026-11-03T01:14:49.590185Z"}],"ghsa":[{"id":"GHSA-4jcc-3cc2-c846","title":"Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the...","description":"Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the postmaster when SMTP errors cause the session to terminate, allows remote attackers to cause a denial of service (memory exhaustion) by generating a large number of SMTP errors, which forces the SMTP session log to grow too large.","status":"published","published":"2022-04-30T18:16:55Z","modified":"2023-01-30T05:05:07Z","updated_at":"2026-11-02T14:47:12.020843Z"}],"nvd":[{"id":"CVE-2001-0894","description":"Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the postmaster when SMTP errors cause the session to terminate, allows remote attackers to cause a denial of service (memory exhaustion) by generating a large number of SMTP errors, which forces the SMTP session log to grow too large.","status":"published","published":"2001-11-11T05:00:00Z","modified":"2026-06-16T21:55:10.56Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.572315Z"}]}}