CVE-2018-14350 : What You Need to Know

A vulnerability was found in Mutt versions prior to 1.10.1 and NeoMutt versions prior to 2018-07-16. The file imap/message.c contains a stack-based buffer overflow that can be triggered by a lengthy INTERNALDATE field in a FETCH response.

Understanding CVE-2018-14350

This CVE describes a stack-based buffer overflow vulnerability in Mutt and NeoMutt versions.

What is CVE-2018-14350?

CVE-2018-14350 is a vulnerability in Mutt and NeoMutt versions that allows for a stack-based buffer overflow via a specific type of response.

The Impact of CVE-2018-14350

The vulnerability could be exploited by an attacker to potentially execute arbitrary code or cause a denial of service on systems running the affected versions of Mutt and NeoMutt.

Technical Details of CVE-2018-14350

This section provides more technical insights into the vulnerability.

Vulnerability Description

The issue resides in the imap/message.c file and involves a stack-based buffer overflow triggered by a lengthy INTERNALDATE field in a FETCH response.

Affected Systems and Versions

Mutt versions prior to 1.10.1
NeoMutt versions prior to 2018-07-16

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious FETCH response with an excessively long INTERNALDATE field.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to maintaining security.

Immediate Steps to Take

Update Mutt and NeoMutt to versions 1.10.1 and 2018-07-16 respectively.
Monitor for any unusual activities on the affected systems.

Long-Term Security Practices

Regularly update software to patch known vulnerabilities.
Implement network security measures to detect and prevent buffer overflow attacks.

Patching and Updates

Apply the latest patches and security updates provided by the vendors to address this vulnerability.