onyx

onyx --cves cve-2001-0894

CVE-2001-0894

score
<0.1
cvss
5.0
epss
1.9%
published
2001-11-11
kev added
—
first seen

Postfix SMTP server before 20010228-pl07, when configured to email the postmaster on SMTP errors, contains a denial of service caused by memory exhaustion in SMTP session logging, letting remote attackers cause resource exhaustion, exploit requires generating a large number of SMTP errors.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2001-11-11 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 1.9%2026-09-23: epss 1.9%2026-09-24: epss 1.9%2026-09-25: epss 1.9%2026-09-26: epss 1.9%2026-09-27: epss 1.9%2026-09-28: epss 1.9%2026-09-29: epss 1.9%2026-09-30: epss 1.9%2026-10-01: epss 1.9%2026-10-02: epss 1.9%2026-10-03: epss 1.9%2026-10-04: epss 1.9%2026-10-05: epss 1.9%2026-10-06: epss 1.9%2026-10-07: epss 1.9%2026-10-08: epss 1.9%2026-10-09: epss 1.9%2026-10-10: epss 1.9%2026-10-11: epss 1.9%2026-10-12: epss 1.9%2026-10-13: epss 1.9%2026-10-14: epss 1.9%2026-10-15: epss 1.9%2026-10-16: epss 1.9%2026-10-18: epss 1.9%2026-10-19: epss 1.9%2026-10-20: epss 1.9%2026-10-21: epss 1.9%1.9%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

NVD-CWE-Other

References 7