Input validation

2018-12-1719:29:00

PRIOn knowledge base

www.prio-n.com

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.7%

JSON

Out-of-bounds array access in dhd_rx_frame in drivers/net/wireless/bcmdhd4358/dhd_linux.c in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to cause invalid accesses to operating system memory due to improper validation of the network interface index provided by the Wi-Fi chip’s firmware.

CPENameOperatorVersion
galaxy_s6_firmwareeq920fxxu5eqh7-g

CPE	Name	Operator	Version
	galaxy_s6_firmware	eq	920fxxu5eqh7-g

References

github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14852.md

people.cs.kuleuven.be/~stijn.volckaert/papers/2019_NDSS_PeriScope.pdf