CVE-2023-32732

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in https://github.com/grpc/grpc/pull/32309 https://www.google.com/url

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-440

Affected software

No affected versions have been published.

Timeline

Published: Jun 9, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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