Medium severity6.3NVD Advisory· Published Dec 17, 2018· Updated Jun 17, 2026
CVE-2018-14852
CVE-2018-14852
Description
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.
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Affected products
2- cpe:2.3:o:samsung:galaxy_s6_firmware:g920fxxu5eqh7:*:*:*:*:*:*:*
- Range: G920FXXU5EQH7
Patches
Vulnerability mechanics
References
2- github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14852.mdnvdExploitThird Party Advisory
- people.cs.kuleuven.be/~stijn.volckaert/papers/2019_NDSS_PeriScope.pdfnvdExploitThird Party Advisory
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