url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.
Created libproxy tracking bugs for this issue:
Affects: fedora-all [bug 1880350]
*** Bug 1883568 has been marked as a duplicate of this bug. ***