Nghttp2 Security Vulnerabilities - 2020

CVE-2016-1544

nghttp2 before 1.7.1 allows remote attackers to cause a denial of service (memory exhaustion).

CVE-2020-11080

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 th...