24429mp4 Apr 2026

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

Typically rated as high, as it impacts the availability of core mobile network functions. Technical Breakdown 24429mp4

Implement network-level filtering to ensure that NGAP traffic is only accepted from trusted, authorized network nodes (GNBs/Access Points). When the system processes this malicious packet, it

An attacker can trigger this crash by sending a specially crafted NGAP packet (Next Generation Application Protocol) to the system. In software development, an assertion is a check

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.