Security Advisory
CVE-2025-5399
CVE vulnerability detail — eXtreme Datacenter Security Operations
Description
Due to a mistake in libcurls WebSocket code, a malicious server can send a particularly crafted packet which makes libcurl get trapped in an endless busy-loop. There is no other way for the application to escape or exit this loop other than killing the thread/process. This might be used to DoS libcurl-using application.