Total vulnerabilities in the database
In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes (2400 individual settings entries) over and over again. The attack causes the CPU to spike at 100%. nghttp2 v1.41.0 fixes this vulnerability. There is a workaround to this vulnerability. Implement nghttp2_on_frame_recv_callback callback, and if received frame is SETTINGS frame and the number of settings entries are large (e.g., > 32), then drop the connection.
| Software | From | Fixed in |
|---|---|---|
| nghttp2 / nghttp2 | - | 1.41.0 |
| debian / debian_linux | 9.0 | 9.0.x |
| debian / debian_linux | 10.0 | 10.0.x |
| opensuse / leap | 15.1 | 15.1.x |
| fedoraproject / fedora | 31 | 31.x |
| fedoraproject / fedora | 33 | 33.x |
| oracle / enterprise_communications_broker | 3.1.0 | 3.1.0.x |
| oracle / graalvm | 19.3.2 | 19.3.2.x |
| oracle / graalvm | 20.1.0 | 20.1.0.x |
| oracle / mysql | 8.0.0 | 8.0.21.x |
| oracle / enterprise_communications_broker | 3.2.0 | 3.2.0.x |
| oracle / mysql | 7.6.0 | 7.6.15.x |
| oracle / mysql | 7.5.0 | 7.5.19.x |
| oracle / mysql | 7.4.0 | 7.4.29.x |
| oracle / mysql | 7.3.0 | 7.3.30.x |
| oracle / banking_extensibility_workbench | 14.4.0 | 14.4.0.x |
| oracle / banking_extensibility_workbench | 14.3.0 | 14.3.0.x |
| oracle / blockchain_platform | - | 21.1.2 |
| nodejs / node.js | 10.0.0 | 10.12.0.x |
| nodejs / node.js | 10.13.0 | 10.21.0 |
| nodejs / node.js | 12.0.0 | 12.12.0.x |
| nodejs / node.js | 14.0.0 | 14.4.0.x |
| nodejs / node.js | 12.13.0 | 12.18.0 |