CVE-2021-29258

HIGH7.5EPSS 0.12%
Published: 3/6/2024Modified: 4/3/2025
Also known as:BIT-envoy-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.

Affected packages (1)

  • Bitnami/envoy>= 1.14.6, < 1.14.7, >= 1.15.3, < 1.15.4, >= 1.16.2, < 1.16.3, >= 1.17.1, < 1.17.2

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1HIGH7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References (6)