IP-DB.com
Türkçe English Deutsch Español
Entrar Obtener clave API
5.3Media

CVE-2026-40894OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers

open-telemetry opentelemetry-dotnet; open-telemetry OpenTelemetry.Api; open-telemetry OpenTelemetry.Extensions.Propagators Publicada: (hace 6 meses)

Descripción

OpenTelemetry dotnet is a dotnet telemetry framework. In OpenTelemetry.Api 0.5.0-beta.2 to 1.15.2 and OpenTelemetry.Extensions.Propagators 1.3.1 to 1.15.2, The implementation details of the baggage, B3 and Jaeger processing code in the OpenTelemetry.Api and OpenTelemetry.Extensions.Propagators NuGet packages can allocate excessive memory when parsing which could create a potential denial of service (DoS) in the consuming application. This vulnerability is fixed in 1.15.3.

Debilidad (CWE): CWE-789

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
open-telemetry opentelemetry-dotnet >= 0.5.0-beta.2, < 1.15.3
open-telemetry OpenTelemetry.Api >= 0.5.0-beta.2, < 1.15.3
open-telemetry OpenTelemetry.Extensions.Propagators >= 1.3.1, < 1.15.3
opentelemetry opentelemetry 0.5.0 – < 1.15.3
opentelemetry opentelemetry.api 0.5.0 – < 1.15.3
opentelemetry opentelemetry.extensions.propagators 1.3.0 – < 1.15.3

Referencias y parches

Coincidencias CPE (NVD) (3)
  • cpe:2.3:a:opentelemetry:opentelemetry:*:*:*:*:*:.net:*:* ≥ 0.5.0 < 1.15.3
  • cpe:2.3:a:opentelemetry:opentelemetry.api:*:*:*:*:*:.net:*:* ≥ 0.5.0 < 1.15.3
  • cpe:2.3:a:opentelemetry:opentelemetry.extensions.propagators:*:*:*:*:*:*:*:* ≥ 1.3.0 < 1.15.3