Vulnerability Information
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Vulnerability Title
Reading unbounded number of HTTP/2 CONTINUATION frames to cause excessive CPU usage
Vulnerability Description
nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
不加限制或调节的资源分配
Vulnerability Title
Nghttp2 安全漏洞
Vulnerability Description
Nghttp2是Nghttp2社区的一个用于实现HTTP/2的C库。 Nghttp2 1.61.0 之前版本存在安全漏洞，该漏洞源于读取无限数量的 HTTP/2 CONTINUATION 帧可能导致 CPU 使用率过高。
CVSS Information
N/A
Vulnerability Type
N/A