A stack overflow in pupnp before version 1.14.5 can cause the denial of service through the Parser_parseDocument() function. ixmlNode_free() will release a child node recursively, which will consume stack space and lead to a crash.Referenceshttps://github.com/pupnp/pupnp/issues/249https://github.com/pupnp/pupnp/releases/tag/release-1.14.5
