GHSA-9wmc-rg4h-28wv – github.com/kumahq/kuma

Package

Manager: go
Name: github.com/kumahq/kuma
Vulnerable Version: >=2.4.0 <2.4.3 || >=2.3.0 <2.3.3 || >=2.2.0 <2.2.4 || >=2.1.0 <2.1.8 || >=0 <2.0.8

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

github.com/kumahq/kuma affected by CVE-2023-44487 ### Impact Envoy and Go HTTP/2 protocol stack is vulnerable to the "Rapid Reset" class of exploits, which send a sequence of HEADERS frames optionally followed by RST_STREAM frames. This can be exercised if you use the builtin gateway and receive untrusted http2 traffic. ### Patches https://github.com/kumahq/kuma/pull/8023 https://github.com/kumahq/kuma/pull/8001 https://github.com/kumahq/kuma/pull/8034 ### Workarounds Disable http2 on the gateway listener with a MeshProxyPatch or ProxyTemplate. ### References https://github.com/advisories/GHSA-qppj-fm5r-hxr3 https://github.com/golang/go/issues/63417 https://github.com/envoyproxy/envoy/security/advisories/GHSA-jhv4-f7mr-xx76 https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/?sf269548684=1 https://www.envoyproxy.io/docs/envoy/latest/configuration/best_practices/edge

Metadata

Created: 2023-10-17T12:41:55Z
Modified: 2023-10-17T12:41:55Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/10/GHSA-9wmc-rg4h-28wv/GHSA-9wmc-rg4h-28wv.json
CWE IDs: []
Alternative ID: N/A
Finding: F002
Auto approve: 1