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I. Basic Information for CVE-2023-32732
Vulnerability Information

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Vulnerability Title
Denial-of-Service in gRPC
Source: NVD (National Vulnerability Database)
Vulnerability 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
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
预期行为违背
Source: NVD (National Vulnerability Database)
Vulnerability Title
gRPC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
gRPC是gRPC开源的一种现代、开源、高性能的远程过程调用 (RPC) 框架。 gRPC存在安全漏洞,该漏洞源于 -bin 后缀标头的 base64 编码错误,导致 gRPC 服务器断开连接。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
GooglegRPC 1.53 ~ 1.54 -
II. Public POCs for CVE-2023-32732
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III. Intelligence Information for CVE-2023-32732
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IV. Related Vulnerabilities
V. Comments for CVE-2023-32732

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