01 Record

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.

UnratedPUBLISHEDCNA: debian

CNA base scoreUnratedNo CNA CVSS vector

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02 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.

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 4.48% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 91.2% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2014-03-14 15:00Z12 YR AGO

Last updated

2024-08-06 09:20Z2 YR AGO

Reserved

2013-12-19

Assigning CNA

debian

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
CWE-122Heap-based Buffer OverflowVariant

Data version

5.1

Document digest

74b23cbdda2a9daaa9f0b6cc62c56a237dcba3938f37ba1eb91836068497587c

05 Affected products

VendorProductVersionsPlatforms

muttmuttNot specified—

opensuseopensuseNot specified—

redhatenterprise_linuxNot specified—

06 References

www.debian.orgDSA-2874http://www.debian.org/security/2014/dsa-2874vendor-advisoryx_refsource_DEBIAN
www.ubuntu.comUSN-2147-1http://www.ubuntu.com/usn/USN-2147-1vendor-advisoryx_refsource_UBUNTU
rhn.redhat.comRHSA-2014:0304http://rhn.redhat.com/errata/RHSA-2014-0304.htmlvendor-advisoryx_refsource_REDHAT
www.securityfocus.com66165http://www.securityfocus.com/bid/66165vdb-entryx_refsource_BID
www.mutt.orghttp://www.mutt.org/doc/devel/ChangeLogx_refsource_CONFIRM
lists.opensuse.orgSUSE-SU-2014:0471http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00001.htmlvendor-advisoryx_refsource_SUSE
www.securitytracker.com1029919http://www.securitytracker.com/id/1029919vdb-entryx_refsource_SECTRACK
lists.opensuse.orgopenSUSE-SU-2014:0434http://lists.opensuse.org/opensuse-updates/2014-03/msg00083.htmlvendor-advisoryx_refsource_SUSE
lists.opensuse.orgopenSUSE-SU-2014:0436http://lists.opensuse.org/opensuse-updates/2014-03/msg00085.htmlvendor-advisoryx_refsource_SUSE

07 Fixed in

Debian 12

mutt
Fixed in 1.5.22-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

mutt
Fixed in 1.5.22-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

mutt
Fixed in 1.5.22-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.