CVE-2014-0467

CVE-2014-0467 is a medium-severity vulnerability in Mutt with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Description

Buffer overflow in copy.c in Mutt before 1.5.23 allows remote attackers to cause a denial of service (crash) via a crafted RFC2047 header line, related to address expansion.

Frequently asked questions

What is CVE-2014-0467?
Buffer overflow in copy.c in Mutt before 1.5.23 allows remote attackers to cause a denial of service (crash) via a crafted RFC2047 header line, related to address expansion.
How severe is CVE-2014-0467?
CVE-2014-0467 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2014-0467 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-0467?
CVE-2014-0467 primarily affects Mutt. In total, 26 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-0467?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-0467 published?
CVE-2014-0467 was published on 2014-03-14 and last updated on 2026-06-17.

References

Affected products (26)

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