Mageia alert MGASA-2019-0345 (mosquitto)

From:
             
 
Mageia Updates <buildsystem-daemon@mageia.org> 
To:
             
 
updates-announce@ml.mageia.org 
Subject:
             
 
[updates-announce] MGASA-2019-0345: Updated mosquitto packages fix security vulnerability 
Date:
             
 
Sat, 30 Nov 2019 14:07:10 +0100
Message-ID:
             
 
<20191130130710.EC69B9F6EB@duvel.mageia.org>
MGASA-2019-0345 - Updated mosquitto packages fix security vulnerability

Publication date: 30 Nov 2019
URL: https://advisories.mageia.org/MGASA-2019-0345.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2019-11779

Description:
Updated mosquitto packages fix security vulnerability:

A vulnerability was discovered in mosquitto, allowing a malicious MQTT
client to cause a denial of service (stack overflow and daemon crash),
by sending a specially crafted SUBSCRIBE packet containing a topic with
a extremely deep hierarchy (CVE-2019-11779).

References:
- https://bugs.mageia.org/show_bug.cgi?id=25728
- https://www.debian.org/security/2019/dsa-4570
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1...

SRPMS:
- 7/core/mosquitto-1.6.6-1.mga7