PUPnP Project PUPnP

DNS rebinding in pupnp

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.

pupnp: NULL pointer dereference in ixmlNode_compare crashes on non-namespaced attributes

libupnp chunked HTTP bodies can bypass g_maxContentLength and be fully buffered

pupnp: Denial of service via blocking DNS resolution in parse_uri()/GENA callback parsing

pupnp: Integer truncation in HTTP Content-Length parsing enables request smuggling

pupnp: Incomplete fix for CVE-2021-28302: recursive DOM functions cause stack overflow