24429mp4 Info
Monitor system logs for unexpected crashes related to the nas_eps_send_emm_to_esm function to identify potential exploitation attempts. CVE-2024-24429 Detail - NVD
Typically rated as high, as it impacts the availability of core mobile network functions. Technical Breakdown 24429mp4
Open5GS versions up to and including 2.6.4 Monitor system logs for unexpected crashes related to
The vulnerability stems from a "reachable assertion" within the nas_eps_send_emm_to_esm function. In software development, an assertion is a check that the code assumes to be true; if it fails, the program usually crashes immediately to prevent further errors. In software development, an assertion is a check
An attacker can trigger this crash by sending a specially crafted NGAP packet (Next Generation Application Protocol) to the system.
When the system processes this malicious packet, it hits the failed assertion and shuts down. In a mobile network environment, this results in a Denial of Service , potentially cutting off connectivity for users serviced by that core. Recommendations