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I. Basic Information for CVE-2021-36154
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
HTTP2ToRawGRPCServerCodec in gRPC Swift 1.1.1 and earlier allows remote attackers to deny service via the delivery of many small messages within a single HTTP/2 frame, leading to Uncontrolled Recursion and stack consumption.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
gRPC Swift 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
gRPC Swift是开源的gRPC 的 Swift 语言实现,它包含一个 gRPC Swift API 和代码生成器。为 gRPC 客户端和服务器提供 API 和生成的代码,并且可以使用 Xcode 或 Swift 包管理器构建。 gRPC Swift 1.1.1 及更早版本中的 HTTP2ToRawGRPCServerCodec 存在安全漏洞,该漏洞允许远程攻击者通过在单个 HTTP/2 帧内传递许多小消息来导致拒绝服务。
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
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II. Public POCs for CVE-2021-36154
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III. Intelligence Information for CVE-2021-36154
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IV. Related Vulnerabilities
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