First published: Sun Nov 11 2001(Updated: )
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.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Postfix | =2000-02-28 | |
Postfix | =1999-12-31 | |
Postfix | =1999-09-06 |
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CVE-2001-0894 has a high severity as it can lead to a denial of service through memory exhaustion.
To fix CVE-2001-0894, upgrade your Postfix SMTP server to version 20010228-pl07 or later.
CVE-2001-0894 affects Postfix versions before 20010228-pl07, specifically versions 2000-02-28, 1999-12-31, and 1999-09-06.
CVE-2001-0894 can be exploited remotely by generating a large number of SMTP errors.
The impact of CVE-2001-0894 is a denial of service that can disrupt the operation of the affected Postfix server.