A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-1333-1 dovecot security update
Debian DSA Debian DSA DSA-4130-1 dovecot security update
EUVD EUVD EUVD-2017-6591 A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
Ubuntu USN Ubuntu USN USN-3587-1 Dovecot vulnerabilities
Ubuntu USN Ubuntu USN USN-3587-2 Dovecot vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-09-16T20:17:43.957Z

Reserved: 2017-10-08T00:00:00

Link: CVE-2017-15130

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-03-02T15:29:00.273

Modified: 2024-11-21T03:14:07.867

Link: CVE-2017-15130

cve-icon Redhat

Severity : Low

Publid Date: 2018-02-28T00:00:00Z

Links: CVE-2017-15130 - Bugzilla

cve-icon OpenCVE Enrichment

No data.