VAR-201812-0129
Vulnerability from variot - Updated: 2023-12-18 13:13Out-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. Samsung Galaxy S6 SM-G920F Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SamsungGalaxyS6 is a smartphone released by South Korea's Samsung. Bcmdhd4358 Wi-Fidriver is one of the Wi-Fi drivers. A security vulnerability exists in the 'dhd_rx_frame' function of the drivers/net/wireless/bcmdhd4358/dhd_linux.c file of the bcmdhd4358 Wi-Fi driver in the SamsungGalaxyS6 (SM-G920F) with firmware G920FXXU5EQH7. The vulnerability program failed to verify Wi- correctly. The index of the web interface provided by the Fi chip firmware. An attacker could exploit the vulnerability to prevent users from accessing operating system memory
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Nomenclature
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