Advisory Published

USN-3228-1: libevent vulnerabilities

First published: Mon Mar 13 2017(Updated: )

Guido Vranken discovered that libevent incorrectly handled memory when processing certain data. A remote attacker could possibly use this issue with an application that uses libevent to cause a denial of service, or possibly execute arbitrary code.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/libevent-2.0-5<2.0.21-stable-2ubuntu0.16.10.1
2.0.21-stable-2ubuntu0.16.10.1
=16.10
All of
ubuntu/libevent-2.0-5<2.0.21-stable-2ubuntu0.16.04.1
2.0.21-stable-2ubuntu0.16.04.1
=16.04
All of
ubuntu/libevent-2.0-5<2.0.21-stable-1ubuntu1.14.04.2
2.0.21-stable-1ubuntu1.14.04.2
=14.04
All of
ubuntu/libevent-2.0-5<2.0.16-stable-1ubuntu0.2
2.0.16-stable-1ubuntu0.2
=12.04

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