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MEDIUM · 5.0

CVE-1999-0419

When the Microsoft SMTP service attempts to send a message to a server and receives a 4xx error code, it quickly and repeatedly attempts to redeliver the message, causing a denial of service.

Vulnerability Description

When the Microsoft SMTP service attempts to send a message to a server and receives a 4xx error code, it quickly and repeatedly attempts to redeliver the message, causing a denial of service.

CVSS Score

5.0

MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P
Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL

References

FAQ

What is CVE-1999-0419?

CVE-1999-0419 is a vulnerability with a CVSS score of 5.0 (MEDIUM). When the Microsoft SMTP service attempts to send a message to a server and receives a 4xx error code, it quickly and repeatedly attempts to redeliver the message, causing a denial of service.

How severe is CVE-1999-0419?

CVE-1999-0419 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-1999-0419?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.