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cvelistMitreCVELIST:CVE-2020-28200
HistoryJun 28, 2021 - 12:08 p.m.

CVE-2020-28200

2021-06-2812:08:46
mitre
www.cve.org
6
dovecot
sieve engine
uncontrolled resource consumption
complex regular expression

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

5.7

Confidence

High

EPSS

0.002

Percentile

61.1%

JSON

The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension.

Related

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redhatcve 1
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hackerone 1
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cbl_mariner 1
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archlinux 1
debiancve 1
ubuntucve 1
fedora 2
mageia 1
suse 2
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[SECURITY] Fedora 34 Update: dovecot-2.3.15-1.fc34
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CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

5.7

Confidence

High

EPSS

0.002

Percentile

61.1%

JSON
Related for CVELIST:CVE-2020-28200
cve1redhatcve1nessus9openvas9osv2hackerone1freebsd1cbl_mariner1prion1nvd1archlinux1debiancve1ubuntucve1fedora2mageia1suse2