Description
The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.
Published: 2019-04-24
Score: 7.5 High
EPSS: 1.6% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-2485 The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.
Ubuntu USN Ubuntu USN USN-3951-1 Dovecot vulnerability
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T22:32:01.932Z

Reserved: 2019-04-02T00:00:00.000Z

Link: CVE-2019-10691

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-04-24T17:29:00.397

Modified: 2024-11-21T04:19:45.653

Link: CVE-2019-10691

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-04-18T00:00:00Z

Links: CVE-2019-10691 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses