Main Stage·43 min
Qiqing Huang
Shows how ASN.1-generated decoders in 5G phone basebands skip specification rules, so one altered byte can crash a modem before authentication.
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Main Stage·43 min
Qiqing Huang
Shows how ASN.1-generated decoders in 5G phone basebands skip specification rules, so one altered byte can crash a modem before authentication.