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Vulnerability details: VCID-5drd-61s7-aaaq
Vulnerability ID VCID-5drd-61s7-aaaq
Aliases CVE-2021-32055
Summary Mutt 1.11.0 through 2.0.x before 2.0.7 (and NeoMutt 2019-10-25 through 2021-05-04) has a $imap_qresync issue in which imap/util.c has an out-of-bounds read in situations where an IMAP sequence set ends with a comma. NOTE: the $imap_qresync setting for QRESYNC is not enabled by default.
Status Published
Exploitability 0.5
Weighted Severity 8.2
Risk 4.1
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-125 Out-of-bounds Read
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
cvssv3 9.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-32055.json
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
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epss 0.00306 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
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epss 0.00351 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
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epss 0.00351 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00351 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00351 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00351 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00351 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
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epss 0.00357 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
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epss 0.00357 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
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epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
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epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
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epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.00534 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
epss 0.01058 https://api.first.org/data/v1/epss?cve=CVE-2021-32055
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1957451
cvssv3.1 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.8 https://nvd.nist.gov/vuln/detail/CVE-2021-32055
cvssv3 9.1 https://nvd.nist.gov/vuln/detail/CVE-2021-32055
cvssv3.1 9.1 https://nvd.nist.gov/vuln/detail/CVE-2021-32055
archlinux Medium https://security.archlinux.org/AVG-1922
archlinux Medium https://security.archlinux.org/AVG-1923
Reference id Reference type URL
http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-32055.json
https://api.first.org/data/v1/epss?cve=CVE-2021-32055
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32055
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dc
https://gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965d5
https://security.gentoo.org/glsa/202105-05
1957451 https://bugzilla.redhat.com/show_bug.cgi?id=1957451
988106 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988106
AVG-1922 https://security.archlinux.org/AVG-1922
AVG-1923 https://security.archlinux.org/AVG-1923
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:*:*:*:*:*:*:*:*
CVE-2021-32055 https://nvd.nist.gov/vuln/detail/CVE-2021-32055
USN-5392-1 https://usn.ubuntu.com/5392-1/
USN-7204-1 https://usn.ubuntu.com/7204-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-32055.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:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H 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:M/Au:N/C:P/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-32055
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:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-32055
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-32055
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 0.61010
EPSS Score 0.00223
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.