cve-2021-43826
Vulnerability from cvelistv5
Published
2022-02-22 22:45
Modified
2024-08-04 04:03
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Envoy is an open source edge and service proxy, designed for cloud-native applications. In affected versions of Envoy a crash occurs when configured for :ref:`upstream tunneling <envoy_v3_api_field_extensions.filters.network.tcp_proxy.v3.TcpProxy.tunneling_config>` and the downstream connection disconnects while the the upstream connection or http/2 stream is still being established. There are no workarounds for this issue. Users are advised to upgrade.
References
security-advisories@github.comhttps://github.com/envoyproxy/envoy/commit/ce0ae309057a216aba031aff81c445c90c6ef145Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-cmx3-fvgf-83mfIssue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/envoyproxy/envoy/commit/ce0ae309057a216aba031aff81c445c90c6ef145Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/envoyproxy/envoy/security/advisories/GHSA-cmx3-fvgf-83mfIssue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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