CVE-2021-29258

Description

An issue was discovered in Envoy 1.14.0. There is a remotely exploitable crash for HTTP2 Metadata, because an empty METADATA map triggers a Reachable Assertion.

References

https://github.com/envoyproxy/envoy/security/advisories/GHSA-xw4q-6pj2-5gfg

https://github.com/envoyproxy/envoy/security/advisories/GHSA-rqvq-hxw5-776j

https://github.com/envoyproxy/envoy/releases/tag/v1.14.0

https://github.com/envoyproxy/envoy-setec/pull/230

https://blog.envoyproxy.io

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3