CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2001-0894

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 SoftwareAffected VersionHow to fix
Postfix=2000-02-28
Postfix=1999-12-31
Postfix=1999-09-06

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Frequently Asked Questions

  • What is the severity of CVE-2001-0894?

    CVE-2001-0894 has a high severity as it can lead to a denial of service through memory exhaustion.

  • How do I fix CVE-2001-0894?

    To fix CVE-2001-0894, upgrade your Postfix SMTP server to version 20010228-pl07 or later.

  • What software is affected by CVE-2001-0894?

    CVE-2001-0894 affects Postfix versions before 20010228-pl07, specifically versions 2000-02-28, 1999-12-31, and 1999-09-06.

  • What attack vector is exploited in CVE-2001-0894?

    CVE-2001-0894 can be exploited remotely by generating a large number of SMTP errors.

  • What is the impact of CVE-2001-0894?

    The impact of CVE-2001-0894 is a denial of service that can disrupt the operation of the affected Postfix server.

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