Total vulnerabilities in the database
A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.
| Software | From | Fixed in |
|---|---|---|
| lighttpd / lighttpd | 1.4.56 | 1.4.67 |
| fedoraproject / fedora | 35 | 35.x |