Design/Logic Flaw

2022-09-2903:15:00

PRIOn knowledge base

www.prio-n.com

samsung

tizenrt

logic flaw

denial of service

nvd

7.4 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.0%

JSON

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).

CPENameOperatorVersion
tizenrteq3.0 gbm
tizenrteq1.0 m1
tizenrteq1.1
tizenrteq2.0 gbm-m1
tizenrteq2.0 m2
tizenrteq3.1 pre

Name	Operator	Version
tizenrt	eq	3.0 gbm
tizenrt	eq	1.0 m1
tizenrt	eq	1.1
tizenrt	eq	2.0 gbm-m1
tizenrt	eq	2.0 m2
tizenrt	eq	3.1 pre

References

github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c

github.com/Samsung/TizenRT/issues/5629

linux.die.net/man/3/pcap_dispatch