CVE-2022-40279: Samsung Tizenrt

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

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).

Affected products

• Samsung Tizenrt: version 1.0 only; version 1.1 only; version 2.0 only; version 3.0 only; version 3.1 only

Published 2022-09-29. Last modified 2026-06-17.