Stack overflow

On the Broadcom Wi-Fi HardMAC SoC with fbt firmware, a stack buffer overflow occurs when handling an 802.11r FT authentication response, leading to remote code execution via a crafted access point that sends a long R0KH-ID field in a Fast BSS Transition Information Element FT-IE...

CVE-2017-6956

On the Broadcom Wi-Fi HardMAC SoC with fbt firmware, a stack buffer overflow occurs when handling an 802.11r FT authentication response, leading to remote code execution via a crafted access point that sends a long R0KH-ID field in a Fast BSS Transition Information Element FT-IE...

CVE-2017-6975

Wi-Fi in Apple iOS before 10.3.1 does not prevent CVE-2017-6956 stack buffer overflow exploitation via a crafted access point. NOTE: because an operating system could potentially isolate itself from CVE-2017-6956 exploitation without patching Broadcom firmware functions, there is a separate CVE I...

CVE-2017-6956

The CVE-2017-6956 entry concerns the Broadcom Wi‑Fi HardMAC SoC with fbt firmware. The issue is a stack buffer overflow in the FT (802.11r) authentication response handling, exploitable via a crafted AP that sends a long R0KH-ID in the FT‑IE, leading to remote code execution. Affected component i...

Broadcom: Multiple memory corruptions in "dhd_pno_process_anqpo_result" (CVE-2017-0572)

Detailed analysis of reference : the https://googleprojectzero.blogspot.tw/2017/04/over-air-exploiting-broadcoms-wi-fi4.html the first part https://googleprojectzero.blogspot.tw/2017/04/over-air-exploiting-broadcoms-wi-fi11.html Part II Broadcom produces the Wi-Fi HardMAC SoCs which are used to...

Broadcom: Stack buffer overflow when handling 802.11r (FT) authentication response (CVE-2017-6975)

Detailed analysis of reference : the https://googleprojectzero.blogspot.tw/2017/04/over-air-exploiting-broadcoms-wi-fi4.html the first part https://googleprojectzero.blogspot.tw/2017/04/over-air-exploiting-broadcoms-wi-fi11.html Part II Broadcom produces the Wi-Fi HardMAC SoCs which are used to...

Broadcom: Heap overflow in "wlc_tdls_cal_mic_chk" due to large RSN IE in TDLS Setup Confirm frame (CVE-2017-0561)

Broadcom produces the Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are capable of handling many Wi-Fi related events without delegating to the host OS. One of the events handled by the BCM...

Broadcom: Heap overflow in TDLS Teardown Request while handling Fast Transition IE (CVE-2017-0561)

详细分析：https://googleprojectzero.blogspot.tw/2017/04/over-air-exploiting-broadcoms-wi-fi4.html Posted by Gal Beniamini, Project Zero It's a well understood fact that platform security is an integral part of the security of complex systems. For mobile devices, this statement rings even truer; modern...

Broadcom Wi-Fi SoC - Heap Overflow in wlc_tdls_cal_mic_chk Due to Large RSN IE in TDLS Setup Confirm

Exploit for hardware platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1047 Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are...

Broadcom Wi-Fi SoC - TDLS Teardown Request Remote Heap Overflow Exploit

Exploit for hardware platform in category remote exploits Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1046 https://googleprojectzero.blogspot.ca/2017/04/over-air-exploiting-broadcoms-wi-fi4.html Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC...

Broadcom: Multiple memory corruptions in "bcmdhd" when handling WLFC information (CVE-2017-0571)

Detailed analysis: https://googleprojectzero.blogspot.tw/2017/04/over-air-exploiting-broadcoms-wi-fi4.html https://googleprojectzero.blogspot.tw/2017/04/over-air-exploiting-broadcoms-wi-fi11.html Broadcom produces the Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing...

Broadcom Wi-Fi SoC - dhd_handle_swc_evt Heap Overflow Exploit

Exploit for hardware platform in category remote exploits Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1061 Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and ar...

Broadcom: Heap overflow in "wl_iw_get_essid" when handling WLC_GET_SSID ioctl results(CVE-2017-0570)

Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are capable of handling many Wi-Fi related events without delegating to the host OS. On Android devices, the "bcmdhd" driver is use...

Broadcom: Heap overflow in "dhd_handle_swc_evt"(CVE-2017-0569)

roadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are capable of handling many Wi-Fi related events without delegating to the host OS. On Android devices, the "bcmdhd" driver is used...

Broadcom: Heap overflow in "wl_run_escan" when handling WLC_GET_VALID_CHANNELS ioctl results(CVE-2017-0568)

Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are capable of handling many Wi-Fi related events without delegating to the host OS. On Android devices, the "bcmdhd" driver is use...

Millions Of Smartphones Using Broadcom Wi-Fi Chip Can Be Hacked Over-the-Air

Millions of smartphones and smart gadgets, including Apple iOS and many Android handsets from various manufacturers, equipped with Broadcom Wifi chips are vulnerable to over-the-air hijacking without any user interaction. Just yesterday, Apple rushed out an emergency iOS 10.3.1 patch update to...

Broadcom Wi-Fi SoC - TDLS Teardown Request Remote Heap Overflow

Broadcom Wi-Fi SoC - TDLS Teardown Request Remote Heap Overflow Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1046 https://googleprojectzero.blogspot.ca/2017/04/over-air-exploiting-broadcoms-wi-fi4.html Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and...

Broadcom Wi-Fi SoC - Heap Overflow 'wlc_tdls_cal_mic_chk' Due to Large RSN IE in TDLS Setup Confirm Frame

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1047 Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are capable of handling many Wi-Fi related events without...

Broadcom Wi-Fi SoC - Heap Overflow wlc_tdls_cal_mic_chk Due to Large RSN IE in TDLS Setup Confirm Frame

Broadcom Wi-Fi SoC - Heap Overflow wlctdlscalmicchk Due to Large RSN IE in TDLS Setup Confirm Frame Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1047 Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in bot...

Broadcom Wi-Fi SoC - dhd_handle_swc_evt Heap Overflow

Broadcom Wi-Fi SoC - dhdhandleswcevt Heap Overflow Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1061 Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are capab...