XML parsing issues
That's part of the Ubuntu security team review done on https://bugs.launchpad.net/ubuntu/+source/rygel/+bug/1786489 , the version reviewed was 0.36.2
'- Rygel.MediaExport.DVDContainer.constructed parses XML with options that are vulnerable to External Entity injection, specifically Xml.ParserOptions.NOENT. See https://cwe.mitre.org/data/definitions/611.html for more context.
- Use of Xml.ParserOptions.RECOVER also triggers another defect in coverity. These issues may be repeated in other locations.'