CVE-2018-14353 : Security Advisory and Response

A vulnerability was detected in versions of Mutt prior to 1.10.1 and NeoMutt prior to 2018-07-16. The function imap_quote_string in imap/util.c contains a flaw that can result in an integer underflow.

Understanding CVE-2018-14353

This CVE identifies a vulnerability in Mutt and NeoMutt versions that could lead to an integer underflow.

What is CVE-2018-14353?

CVE-2018-14353 is a security flaw found in Mutt versions before 1.10.1 and NeoMutt versions before 2018-07-16, specifically in the imap_quote_string function in imap/util.c.

The Impact of CVE-2018-14353

The vulnerability could potentially allow attackers to exploit the integer underflow issue, leading to security breaches or system compromise.

Technical Details of CVE-2018-14353

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The flaw in the imap_quote_string function in imap/util.c can trigger an integer underflow, which may be exploited by malicious actors.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can potentially exploit the integer underflow in the imap_quote_string function to compromise systems or gain unauthorized access.

Mitigation and Prevention

Protecting systems from CVE-2018-14353 requires immediate actions and long-term security practices.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly apply security patches and updates to all software components.
Conduct security audits and vulnerability assessments periodically.

Patching and Updates

Refer to vendor advisories and official sources for patching instructions and updates.