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Vulnerability details: VCID-8j7x-jh73-h7b6
Vulnerability ID VCID-8j7x-jh73-h7b6
Aliases CVE-2018-14353
Summary An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. imap_quote_string in imap/util.c has an integer underflow.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-190 Integer Overflow or Wraparound
CWE-191 Integer Underflow (Wrap or Wraparound)
System Score Found at
cvssv3 6.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-14353.json
epss 0.02424 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.02424 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
epss 0.04419 https://api.first.org/data/v1/epss?cve=CVE-2018-14353
cvssv3 6.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-14353
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-14353
archlinux High https://security.archlinux.org/AVG-740
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-14353.json
https://api.first.org/data/v1/epss?cve=CVE-2018-14353
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14349
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14350
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14351
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14352
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14353
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14354
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14355
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14356
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14357
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14358
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14359
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14360
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14361
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14362
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14363
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/neomutt/neomutt/commit/65d64a5b60a4a3883f2cd799d92c6091d8854f23
https://gitlab.com/muttmua/mutt/commit/e0131852c6059107939893016c8ff56b6e42865d
https://lists.debian.org/debian-lts-announce/2018/08/msg00001.html
https://neomutt.org/2018/07/16/release
https://security.gentoo.org/glsa/201810-07
https://www.debian.org/security/2018/dsa-4277
http://www.mutt.org/news.html
1604040 https://bugzilla.redhat.com/show_bug.cgi?id=1604040
904021 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=904021
AVG-740 https://security.archlinux.org/AVG-740
cpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
cpe:2.3:a:neomutt:neomutt:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:neomutt:neomutt:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2018-14353 https://nvd.nist.gov/vuln/detail/CVE-2018-14353
USN-3719-1 https://usn.ubuntu.com/3719-1/
USN-3719-2 https://usn.ubuntu.com/3719-2/
USN-3719-3 https://usn.ubuntu.com/3719-3/
USN-7204-1 https://usn.ubuntu.com/7204-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-14353.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-14353
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-14353
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.84594
EPSS Score 0.02424
Published At Sept. 23, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:35:01.603025+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/3719-1/ 37.0.0