CVE-2018-14349: canonical ubuntu_linux Improper Input Validation
CVSS: 9.8v3.1CriticalModified
AliasesALPINE-CVE-2018-14349UBUNTU-CVE-2018-14349DEBIAN-CVE-2018-14349
Published 17-07-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-14349 is a critical (CVSS 9.8) Improper Input Validation vulnerability in canonical ubuntu_linux. EPSS estimates a 3.17% chance of exploitation in the next 30 days, higher than 87.8% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
3.17%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 12 · Related 9Timeline
- 17-07-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. imap/command.c mishandles a NO response without a message.
CVSS metrics
6 scores · 4 sources · 3 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 4 agree
- OSV · AlpineEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Critical 9.8Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.17%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.17% on 19-09-2026
19-09-202619-10-2026
EPSS score3.17%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian3 products
- mutt< 1.10.1-1
- neomutt< 20180716+dfsg.1-1
- debian_linuxEOL8.0 | 9.0
Ubuntu2 products
- mutt< 1.5.21-6.4ubuntu2.2 | < 1.5.24-1ubuntu0.2 | < 1.9.4-3ubuntu0.1
- neomutt< 20171215+dfsg.1-1ubuntu0.1~esm1
Alpine1 product
- mutt< 1.10.1-r0
Canonical1 product
- ubuntu_linuxEOL16.04
Mutt1 product
- mutt< 1.10.1
Neomutt1 product
- neomutt< 20180716
6 vendors · 9 products
References
16 links
- lists.debian.org/debian-lts-announce/2018/08/msg00001.htmlMailing ListX Refsource MLISTThird Party Advisory
- gitlab.com/muttmua/mutt/commit/9347b5c01dc52682cb6be11539d9b7ebceae4416X Refsource MISCPatchThird Party Advisory
- github.com/neomutt/neomutt/commit/36a29280448097f34ce9c94606195f2ac643fed1X Refsource MISCPatchThird Party AdvisoryREPORT