Maintainers for libcdio are Gabriel F. T. Gomes <gabriel@debian.org>.
You may want to refer to the following individual bug pages: libcdio++-dev, libcdio++1, libcdio++1t64, libcdio-dev, libcdio-utils, libcdio18, libcdio19, libcdio19t64, libiso9660++-dev, libiso9660++0, libiso9660++0t64, libiso9660-11, libiso9660-11t64, libiso9660-dev, libudf-dev, libudf0, libudf0t64.
You might like to refer to the libcdio package page, or to the Package Tracking System.
If you find a bug not listed here, please report it.