In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2328-1 dovecot security update
Debian DSA Debian DSA DSA-4745-1 dovecot security update
Debian DSA Debian DSA DSA-4825-1 dovecot security update
EUVD EUVD EUVD-2020-4416 In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts.
Ubuntu USN Ubuntu USN USN-4456-1 Dovecot vulnerabilities
Ubuntu USN Ubuntu USN USN-4456-2 Dovecot vulnerabilities
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T11:48:57.941Z

Reserved: 2020-04-23T00:00:00

Link: CVE-2020-12100

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-08-12T16:15:11.760

Modified: 2024-11-21T04:59:14.610

Link: CVE-2020-12100

cve-icon Redhat

Severity : Important

Publid Date: 2020-08-12T12:00:00Z

Links: CVE-2020-12100 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses