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cveMitreCVE-2020-7046
HistoryFeb 12, 2020 - 5:15 p.m.

CVE-2020-7046

2020-02-1217:15:12
CWE-835
mitre
web.nvd.nist.gov
79
cve-2020-7046
dovecot
lib-smtp
submission-login
lmtp
nvd
security vulnerability

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.5

Confidence

High

EPSS

0.005

Percentile

76.6%

JSON

lib-smtp in submission-login and lmtp in Dovecot 2.3.9 before 2.3.9.3 mishandles truncated UTF-8 data in command parameters, as demonstrated by the unauthenticated triggering of a submission-login infinite loop.

Affected configurations

Nvd
Node
dovecotdovecotRange2.3.9–2.3.9.3
Node
fedoraprojectfedoraMatch30
OR
fedoraprojectfedoraMatch31
VendorProductVersionCPE
dovecotdovecot*cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*
fedoraprojectfedora30cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
fedoraprojectfedora31cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

Related

veracode 1
ubuntucve 1
prion 1
debiancve 1
alpinelinux 1
osv 2
redhatcve 1
nvd 1
cvelist 1
freebsd 1
nessus 4
archlinux 1
openvas 4
checkpoint_advisories 1
fedora 2
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2020-02-12 16:40:16
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2020-01-14 00:00:00
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FreeBSD : dovecot -- multiple vulnerabilities (74db0d02-b140-4c32-aac6-1f1e81e1ad30)
2020-02-13 00:00:00
Fedora 30 : 1:dovecot (2020-0e6a67af5a)
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Fedora 31 : 1:dovecot (2020-10a58fda28)
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fedora
[SECURITY] Fedora 31 Update: dovecot-2.3.9.3-1.fc31
2020-02-20 05:05:21
[SECURITY] Fedora 30 Update: dovecot-2.3.9.3-1.fc30
2020-02-20 04:46:54

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.5

Confidence

High

EPSS

0.005

Percentile

76.6%

JSON
Related for CVE-2020-7046
veracode1ubuntucve1prion1debiancve1alpinelinux1osv2redhatcve1nvd1cvelist1freebsd1nessus4archlinux1openvas4checkpoint_advisories1fedora2