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CVE-2022-40279

Description

An issue was discovered in Samsung TizenRT through 3.0_GBM (and 3.1_PRE). l2_packet_receive_timeout in wpa_supplicant/src/l2_packet/l2_packet_pcap.c has a missing check on the return value of pcap_dispatch, leading to a denial of service (malfunction).

POC

Reference

- https://linux.die.net/man/3/pcap_dispatch

Github

No PoCs found on GitHub currently.