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...

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 - 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 MAC layer processing. These chips are present in both mobile...

Over The Air: Exploiting Broadcom’s Wi-Fi Stack (Part 1)

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 mobile platforms include multiple processing units, all elaborately communicating with one...

Broadcom Wi-Fi SoC - 'dhd_handle_swc_evt' 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 capable of handling many Wi-Fi related events without...

Broadcom: Stack buffer overflow when parsing CCKM reassociation response(CVE-2017-6957)

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. In order to allow fast roaming between access...

CVE-2017-6957

Stack-based buffer overflow in the firmware in Broadcom Wi-Fi HardMAC SoC chips, when the firmware supports CCKM Fast and Secure Roaming and the feature is enabled in RAM, allows remote attackers to execute arbitrary code via a crafted reassociation response frame with a Cisco IE 156...

CVE-2017-6957

Stack-based buffer overflow in the firmware in Broadcom Wi-Fi HardMAC SoC chips, when the firmware supports CCKM Fast and Secure Roaming and the feature is enabled in RAM, allows remote attackers to execute arbitrary code via a crafted reassociation response frame with a Cisco IE 156...

CVE-2017-6957

CVE-2017-6957 is a stack-based buffer overflow in Broadcom Wi‑Fi HardMAC SoC firmware (notably BCM4339) when handling Cisco CCKM Fast and Secure Roaming. In affected firmware, the reassociation response frame containing Cisco IE 156 is parsed and a length field derived from IE[20]:IE[21] can over...

SSAE No 18 effective for SOC reports dated May 1, 2017

The AICPA Auditing Standards Board ASB announces new changes for SOC reporting under SSAE No. 18 in April 2016. A description of the changes and what it means for service organizations is below. The AICPAs attestation standards contain the requirements and application guidance for performing and...

Allwinner 3.4 Legacy Kernel - Local Privilege Escalation (Metasploit)

Exploit for Android platform in category local exploits This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require "msf/core" class MetasploitModule "Allwinner 3.4 Legacy Kernel Local Privilege Escalation", "Description" ...

Allwinner 3.4 Legacy Kernel - Local Privilege Escalation (Metasploit)

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require "msf/core" class MetasploitModule "Allwinner 3.4 Legacy Kernel Local Privilege Escalation", "Description" = %q This module attempts to exploit a debug backdoor...

CVE-2016-5343

CVE-2016-5343 affects the Linux kernel driver drivers/soc/qcom/qdsp6v2/voice_svc.c (QDSP6v2 Voice Service) used in Qualcomm MSM Android contributions. The vulnerability is a buffer overflow in voice_svc_send_req triggered by a write request, which can cause memory corruption and enable a denial o...

Allwinner 3.4 Legacy Kernel Local Privilege Escalation

Exploit for hardware platform in category remote exploits This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require "msf/core" class MetasploitModule "Allwinner 3.4 Legacy Kernel Local Privilege Escalation", "Description...

Allwinner 3.4 Legacy Kernel Local Privilege Escalation

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require "msf/core" class MetasploitModule "Allwinner 3.4 Legacy Kernel Local Privilege Escalation", "Description" = %q This module attempts to exploit a debug backdoor...

CVE-2016-2065

The CVE-2016-2065 entry concerns the MSM QDSP6 audio driver (sound/soc/msm/qdsp6v2/msm-audio-effects-q6-v2.c) in the Linux kernel 3.x, used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices. The flaw arises from incorrect use of a parameters pointer when handling an ioctl...

Integer overflow

Integer overflow in sound/soc/msm/qdsp6v2/q6lsm.c in the Qualcomm components in Android before 2016-08-05 on Nexus 6 devices allows attackers to gain privileges via a crafted application, aka Android internal bug 28813987 and Qualcomm internal bug CR792367...

Allwinner 3.4 Legacy Kernel Local Privilege Escalation

This module attempts to exploit a debug backdoor privilege escalation in Allwinner SoC based devices. Vulnerable Allwinner SoC chips: H3, A83T or H8 which rely on Kernel 3.4. Vulnerable OS: all OS images available for Orange Pis, any for FriendlyARM's NanoPi M1, SinoVoip's M2+ and M3, Cuebietech'...

COSO Framework for Service Organizations and SOC Reporting (Part 3 of 3)

In part 1 of this series, we discussed the recent changes to the COSO framework and the overall impact that the updated framework has on service organizations that receive Service Organization Controls SOC reports...

Would Coalfire Clients benefit from membership with the PCAOB?

Coalfire Controls, LLC Coalfire is a registered Certified Public Accounting CPA firm registered with the American Institute of Certified Public Accountants AICPA and the Colorado State Board of Accountancy, as required to issue Service Organization Control SOC attestation reports in accordance wi...