Orta CVSS 5.3
CVE-2026-40891: Opentelemetry: güvenlik açığı
Açıklama (NVD)
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.
Özet bilgiler
- Ürün
- Opentelemetry Opentelemetry
- CVSS v3.1
- 5.3
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,19 (yüzdelik 9)
- CWE
- CWE-789
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| opentelemetry-opentelemetry | 1.13.1 | — | 1.15.3 |