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7.5высокая

CVE-2026-5440

Описание

A memory exhaustion vulnerability exists in the HTTP server due to unbounded use of the `Content-Length` header. The server allocates memory directly based on the attacker supplied header value without enforcing an upper limit. A crafted HTTP request containing an extremely large `Content-Length` value can trigger excessive memory allocation and server termination, even without sending a request body.

Затрагиваемое ПО
Orthanc-server Orthanc
CVSS
Балл7.5 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Источники
https://kb.cert.org/vuls/id/536588https://www.machinespirits.de/https://www.orthanc-server.com/