CVE-2026-5438: Orthanc: güvenlik açığı

Açıklama (NVD)

A gzip decompression bomb vulnerability exists when Orthanc processes HTTP request with `Content-Encoding: gzip`. The server does not enforce limits on decompressed size and allocates memory based on attacker-controlled compression metadata. A specially crafted gzip payload can trigger excessive memory allocation and exhaust system memory.

Özet bilgiler

Ürün

Orthanc-server Orthanc

CVSS v3.1

7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

%0,49 (yüzdelik 43)

CWE

CWE-770

Yama

Yok / bilinmiyor

Etkilenen sürümler

Kaynaklar

• NVD kaydı
• kb.cert.org
• www.machinespirits.de
• www.orthanc-server.com
• CWE-770