7.5
CWE
NVD-CWE-Other 119
Advisory Published
CVE Published
Updated

CVE-2003-1177: Buffer Overflow

First published: Wed Dec 31 2003(Updated: )

Buffer overflow in the base64 decoder in MERCUR Mailserver 4.2 before SP3a allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long (1) AUTH command to the POP3 server or (2) AUTHENTICATE command to the IMAP server.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Mercury Mail Server=4.1
Mercury Mail Server=4.1_sp1
Mercury Mail Server=3.3
Mercury Mail Server=4.2_sp2
Mercury Mail Server=4.2_sp1
Mercury Mail Server=3.3_sp1
Mercury Mail Server=4.2
Mercury Mail Server=3.3_sp2

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Frequently Asked Questions

  • What is the severity of CVE-2003-1177?

    CVE-2003-1177 has a severity level that can lead to a denial of service and potential arbitrary code execution.

  • How do I fix CVE-2003-1177?

    To fix CVE-2003-1177, upgrade to MERCUR Mailserver version 4.2 SP3a or later.

  • What versions are affected by CVE-2003-1177?

    CVE-2003-1177 affects MERCUR Mailserver versions 4.1, 4.1 SP1, 4.2 SP1, 4.2 SP2, 4.2, 3.3, 3.3 SP1, and 3.3 SP2.

  • Can CVE-2003-1177 be exploited remotely?

    Yes, CVE-2003-1177 can be exploited remotely through malicious AUTH commands to the POP3 or IMAP servers.

  • What impact does CVE-2003-1177 have on my system?

    CVE-2003-1177 can lead to a denial of service, disrupting mail services, and possibly allowing attackers to execute arbitrary code.

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