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NVD Vulnerability Details :
CVE-2021-3181
Modified
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-19 Jan, 2021 | 15:15
Updated At-07 Nov, 2023 | 03:37

rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a denial of service (mailbox unavailability) by sending email messages with sequences of semicolon characters in RFC822 address fields (aka terminators of empty groups). A small email message from the attacker can cause large memory consumption, and the victim may then be unable to see email messages from other persons.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
mutt
mutt
>>mutt>>Versions up to 2.0.4(inclusive)
cpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>32
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>33
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-401Primarynvd@nist.gov
CWE ID: CWE-401
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.openwall.com/lists/oss-security/2021/01/19/10cve@mitre.org
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/27/3cve@mitre.org
Mailing List
Third Party Advisory
https://gitlab.com/muttmua/mutt/-/commit/4a2becbdb4422aaffe3ce314991b9d670b7adf17cve@mitre.org
Patch
Third Party Advisory
https://gitlab.com/muttmua/mutt/-/commit/939b02b33ae29bc0d642570c1dcfd4b339037d19cve@mitre.org
Patch
Third Party Advisory
https://gitlab.com/muttmua/mutt/-/commit/d4305208955c5cdd9fe96dfa61e7c1e14e176a14cve@mitre.org
Patch
Third Party Advisory
https://gitlab.com/muttmua/mutt/-/issues/323cve@mitre.org
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/01/msg00017.htmlcve@mitre.org
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXGWXFO77HBCD3VYEIYHHYU33LYWWWNQ/cve@mitre.org
N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2OMLQKAOHPYQA4GI7ZUO6UKCPUHLYO7/cve@mitre.org
N/A
https://security.gentoo.org/glsa/202101-25cve@mitre.org
Third Party Advisory
https://www.debian.org/security/2021/dsa-4838cve@mitre.org
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2021/01/19/10
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2021/01/27/3
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://gitlab.com/muttmua/mutt/-/commit/4a2becbdb4422aaffe3ce314991b9d670b7adf17
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://gitlab.com/muttmua/mutt/-/commit/939b02b33ae29bc0d642570c1dcfd4b339037d19
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://gitlab.com/muttmua/mutt/-/commit/d4305208955c5cdd9fe96dfa61e7c1e14e176a14
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://gitlab.com/muttmua/mutt/-/issues/323
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://lists.debian.org/debian-lts-announce/2021/01/msg00017.html
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXGWXFO77HBCD3VYEIYHHYU33LYWWWNQ/
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2OMLQKAOHPYQA4GI7ZUO6UKCPUHLYO7/
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://security.gentoo.org/glsa/202101-25
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://www.debian.org/security/2021/dsa-4838
Source: cve@mitre.org
Resource:
Third Party Advisory
Change History
0Changes found
Details not found