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CVE-2001-0894
Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the postmaster when SMTP errors cause the session to…
Medium5.0EPSS 1.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (7)
- DSA-093 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 3544 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- CLA-2001:439 (opens in a new tab)vendor-advisoryx_refsource_CONECTIVAx_transferred
- MDKSA-2001:089 (opens in a new tab)vendor-advisoryx_refsource_MANDRAKEx_transferred
- RHSA-2001:156 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- postfix-smtp-log-dos(7568) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20011115 Postfix session log memory exhaustion bugfix (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .