Rapid7 Vulnerability & Exploit Database

FreeBSD: VID-92B8B284-A3A2-41B1-956C-F9CF8B74F500 (CVE-2017-15132): dovecot -- abort of SASL authentication results in a memory leak

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

FreeBSD: VID-92B8B284-A3A2-41B1-956C-F9CF8B74F500 (CVE-2017-15132): dovecot -- abort of SASL authentication results in a memory leak

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
01/09/2018
Created
07/25/2018
Added
01/27/2018
Modified
05/07/2019

Description

A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to memory exhaustion.

Solution(s)

  • freebsd-upgrade-package-dovecot

References

  • USN-3556-1
  • USN-3556-2
  • DSA-4130
  • CVE-2017-15132

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;