جزئیات آسیب‌پذیری

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.

• https://www.orthanc-server.com/
• https://www.machinespirits.de/
• https://kb.cert.org/vuls/id/536588