漏洞信息
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Vulnerability Title
OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling
Vulnerability Description
OpenTelemetry dotnet is a dotnet telemetry framework. From 1.13.1 to before 1.15.2, When exporting telemetry over gRPC using the OpenTelemetry Protocol (OTLP), the exporter may parse a server-provided grpc-status-details-bin trailer during retry handling. Prior to the fix, a malformed trailer could encode an extremely large length-delimited protobuf field which was used directly for allocation, allowing excessive memory allocation and potential denial of service (DoS). This vulnerability is fixed in 1.15.2.
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
未经控制的内存分配
Vulnerability Title
OpenTelemetry .NET 安全漏洞
Vulnerability Description
OpenTelemetry .NET是OpenTelemetry公司的OpenTelemetry的.NET客户端。 OpenTelemetry .NET 1.13.1版本至1.15.2之前版本存在安全漏洞，该漏洞源于gRPC导出器在重试处理时解析服务器提供的grpc-status-details-bin trailer，可能导致内存过度分配和拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A