CVE-2021-32055

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.

CVSS v3.0 9.1 CRITICAL
CVSS v2.0 5.8 MEDIUM

9.1^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:P

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965d5	Patch Third Party Advisory
http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.html	Mailing List Vendor Advisory
https://github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dc	Patch Third Party Advisory
https://security.gentoo.org/glsa/202105-05	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mutt:mutt::::::::
	cpe:2.3:a:neomutt:neomutt::::::::

Information

Published : 2021-05-05 09:15

Updated : 2021-06-01 07:52

NVD link : CVE-2021-32055

Mitre link : CVE-2021-32055

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

neomutt

neomutt

mutt

mutt

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