CVE-2014-0467

mediumpriority · track · 22EPSS 0.045 · 91 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.48% (91st) EPSS

CVSS 5 · medium

Is it mine?

50 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.i686 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.s390x as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.src as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.src as a component of Red Hat Enterprise Linux HPC Node (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.src as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.src as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64 as a component of Red Hat Enterprise Linux HPC Node (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.i686 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.s390x as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64 as a component of Red Hat Enterprise Linux HPC Node (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304
Fixedmutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0304

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Psecondary · FSTEC (BDU) RU

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Psecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119USCWE-122US

affected products (50)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 6fstec_bduRU
mutt mutt≤ 1.5.22nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.1nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.10nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.11nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.12nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.13nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.14nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.15nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.16nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.17nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.18nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.19nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.2nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.20nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.21nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.3nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
mutt mutt= 1.5.4nvdUScpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*

showing 20 of 50

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2014:0304Red Hat Security Advisory: mutt security update2014-03-17csaf · redhat_csafUS
An updated mutt package that fixes one security issue is now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having Important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd redhat_csaf NVD CVE.org MITRE

published 2014-03-14modified 2026-06-17

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+21039 more

references (22)

External citations — patches, advisories, analysis.

scry

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