CVE-2017-0825

CVE-2017-0825 is an information-disclosure vulnerability in the Broadcom WiFi driver used by Android (Android kernel). Connected sources identify the issue as a Broadcom WiFi driver information leakage vulnerability affecting Android devices, with the vulnerability classified as Moderate (WiFi dr...

CVE-2017-0825

An information disclosure vulnerability in the Broadcom wifi driver. Product: Android. Versions: Android kernel. Android ID: A-37305633. References: B-V2017063002...

CVE-2017-0824

An elevation of privilege vulnerability in the Broadcom wifi driver. Product: Android. Versions: Android kernel. Android ID: A-37622847. References: B-V2017063001...

Over The Air - Vol. 2, Pt. 2: Exploiting The Wi-Fi Stack on Apple Devices

Posted by Gal Beniamini, Project Zero In this blog post we’ll continue our journey towards over-the-air exploitation of the iPhone, by means of Wi-Fi communication alone. This part of the research will focus on the firmware running on Broadcom’s Wi-Fi SoC present on the iPhone 7. We’ll begin by...

Android Security Bulletin—October 2017Stay organized with collectionsSave and categorize content based on your preferences.

The Android Security Bulletin contains details of security vulnerabilities affecting Android devices. Security patch levels of October 05, 2017 or later address all of these issues. To learn how to check a device's security patch level, see Check & update your Android version. Android partners ar...

Broadcom: Denial of service and OOB read in TCP KeepAlive Offloading(CVE-2017-7066)

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 reduce overhead on the host, some...

Broadcom: Multiple overflows when handling 802.11r (FT) Reassociation Response(CVE-2017-11121)

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...

Broadcom: OOB write when handling 802.11k Neighbor Report Response(CVE-2017-11120)

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...

Broadcom: Heap overflow when handling 802.11v WNM Sleep Mode Response(CVE-2017-7065)

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 clients to configure...

CVE-2017-11120

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM neighbor report frame to trigger an internal buffer overflow in the Wi-Fi firmware, aka B-V2017061204...

CVE-2017-11121

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, properly crafted malicious over-the-air Fast Transition frames can potentially trigger internal Wi-Fi firmware heap and/or stack overflows, leading to denial of service or other effects, aka B-V2017061205...

CVE-2017-11120

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM neighbor report frame to trigger an internal buffer overflow in the Wi-Fi firmware, aka B-V2017061204...

CVE-2017-11121

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, properly crafted malicious over-the-air Fast Transition frames can potentially trigger internal Wi-Fi firmware heap and/or stack overflows, leading to denial of service or other effects, aka B-V2017061205...

Buffer overflow

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM neighbor report frame to trigger an internal buffer overflow in the Wi-Fi firmware, aka B-V2017061204...

Stack overflow

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, properly crafted malicious over-the-air Fast Transition frames can potentially trigger internal Wi-Fi firmware heap and/or stack overflows, leading to denial of service or other effects, aka B-V2017061205...

iPhone 7 and Samsung Galaxy S7 Wi-Fi Chip Hack Vulnerability

Exploit for hardware platform in category remote exploits 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 t...

CVE-2017-11121

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, properly crafted malicious over-the-air Fast Transition frames can potentially trigger internal Wi-Fi firmware heap and/or stack overflows, leading to denial of service or other effects, aka B-V2017061205...

CVE-2017-11120

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM neighbor report frame to trigger an internal buffer overflow in the Wi-Fi firmware, aka B-V2017061204...

CVE-2017-11121

CVE-2017-11121 affects Broadcom BCM4355C0 Wi‑Fi chips (and related devices). Malicious over‑the‑air Fast Transition frames can trigger internal Wi‑Fi firmware heap and/or stack overflows, potentially causing denial of service or other effects. Documents specify the root cause as memory corruption...

CVE-2017-11120

CVE-2017-11120 affects Broadcom BCM4355C0 Wi‑Fi firmware. An attacker can send crafted 802.11k Neighbor Report Responses (NRREP) to trigger a heap-based buffer overrun in the Wi‑Fi firmware, via an overflow in NRREP data handling and an exploitable NRREP/BA interaction primitive. The exploit reli...