Description
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.
Details
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| orthanc | โ | 1.12.11 |
References
Similar Threats
- Unknown DEBIAN-CVE-2026-10528
- High CVE-2026-5437
- High CVE-2026-5438
- High CVE-2026-5439
- High CVE-2026-5441
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