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CVE-1999-0940

7.5 · HIGH

Buffer overflow in mutt mail client allows remote attackers to execute commands via malformed MIME messages.

Published Sep 27, 1999muttEPSS 2.66%

Overview

CVE-1999-0940 is a high-severity vulnerability affecting mutt mutt_mail_client. It was published on September 27, 1999 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Buffer overflow in mutt mail client allows remote attackers to execute commands via malformed MIME messages.

Remediation

Check the references section for vendor advisories and patches from mutt. Update mutt_mail_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

Frequently asked questions

What is CVE-1999-0940?

CVE-1999-0940 is a high-severity vulnerability affecting mutt mutt_mail_client. It was published on September 27, 1999 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-1999-0940?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-1999-0940?

Check the references section for vendor advisories and patches from mutt. Update mutt_mail_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-1999-0940?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-1999-0940 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.