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CVE-2019-14850

Description

A denial of service vulnerability was discovered in nbdkit 1.12.7, 1.14.1 and 1.15.1. An attacker could connect to the nbdkit service and cause it to perform a large amount of work in initializing backend plugins, by simply opening a connection to the service. This vulnerability could cause resource consumption and degradation of service in nbdkit, depending on the plugins configured on the server-side.

POC

Reference

- https://bugzilla.redhat.com/show_bug.cgi?id=1757258

Github

- https://github.com/cttynul/ana