CVE-2014-0467

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 83.2%
KEV: Not listed

Published

March 14, 2014

Last Modified

May 6, 2026

References (18)

security@debianhttp://lists.opensuse.org/opensuse-security-announce/2014-04/msg00001.html
security@debianhttp://lists.opensuse.org/opensuse-updates/2014-03/msg00083.html
security@debianhttp://lists.opensuse.org/opensuse-updates/2014-03/msg00085.html
security@debianhttp://rhn.redhat.com/errata/RHSA-2014-0304.html
security@debianhttp://www.debian.org/security/2014/dsa-2874
security@debianhttp://www.mutt.org/doc/devel/ChangeLog
security@debianhttp://www.securityfocus.com/bid/66165
security@debianhttp://www.securitytracker.com/id/1029919
security@debianhttp://www.ubuntu.com/usn/USN-2147-1
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00001.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2014-03/msg00083.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2014-03/msg00085.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2014-0304.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2014/dsa-2874
af854a3a-2127-422b-91ae-364da2661108http://www.mutt.org/doc/devel/ChangeLog

Patch Availability(2)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	mutt (1.5.21-6.4ubuntu1.1) @ saucy	2026-05-28	ubuntu
redhat	mutt-5:1.5.20-4.20091214hg736b6a.el6_5	2014-03-17	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

All Vendor Advisories

(2)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore

Frequently asked(4)

What is CVE-2014-0467?

CVE-2014-0467 is a none vulnerability published on March 14, 2014. 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.

When was CVE-2014-0467 disclosed?

CVE-2014-0467 was first published in the National Vulnerability Database on March 14, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2014-0467 actively exploited?

CVE-2014-0467 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2014-0467?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-0467, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2014-0467

Published

Last Modified

References (18)

Patch Availability(2)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2014-0467?

Same vendor

Same CWE

CVE-2014-0467

📅 Published

🔄 Last Modified

🔗 References (18)

Patch Availability(2)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2014-0467?

🔗 Related CVEs(same vendor + same CWE)

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References (18)

Frequently asked(4)

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