CVE-2020-10060

CVE-2020-10060 affects Zephyr’s UpdateHub module. The vulnerability arises in updatehub_probe: after JSON parsing, the code accesses objects[1], which can reference uninitialized stack memory if the JSON has fewer than two elements. This could crash the process, cause a denial of service, or pote...

CVE-2020-10060 UpdateHub Might Dereference An Uninitialized Pointer

In updatehubprobe, right after JSON parsing is complete, objects\1 is accessed from the output structure in two different places. If the JSON contained less than two elements, this access would reference unitialized stack memory. This could result in a crash, denial of service, or possibly an...

CVE-2020-10059

CVE-2020-10059 affects Zephyr Project RTOS (2.1.0 and later) via the UpdateHub module, which disables DTLS peer checking. This enables a man-in-the-middle risk, mitigated by firmware signatures, with no shown exploit details in the documents. The issue sits with the UpdateHub component and is lin...

CVE-2020-10028 Multiple Syscalls In GPIO Subsystem Performs No Argument Validation

Multiple syscalls with insufficient argument validation See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions...

CVE-2020-10058 Multiple Syscalls In kscan Subsystem Performs No Argument Validation

Multiple syscalls in the Kscan subsystem perform insufficient argument validation, allowing code executing in userspace to potentially gain elevated privileges. See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions...

CVE-2020-10058

CVE-2020-10058 affects Zephyr Project RTOS (Kscan subsystem). The issue arises from insufficient parameter validation in multiple Kscan syscalls, enabling a local user to potentially gain elevated privileges. Publicly documented details from CNVD-2020-35003 confirm Zephyr 2.1.0 and later are affe...

CVE-2020-10028

CVE-2020-10028 concerns Zephyr RTOS, specifically the GPIO subsystem, where multiple syscalls perform no argument validation. Root cause: insufficient validation on syscall parameters, enabling possible improper access or misuse. Affected: Zephyr versions 1.14.0 and later, including 2.1.0 and lat...

CVE-2020-10027

Technical details about CVE-2020-10027 are not publicly available in the provided connected documents; monitor for updates.

CVE-2020-10027 ARC Platform Uses Signed Integer Comparison When Validating Syscall Numbers

An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions...

CVE-2020-10024

This CVE concerns Zephyr RTOS: the ARM platform-specific code uses a signed integer comparison when validating syscall numbers. The root cause enables privilege escalation from a user thread to kernel level if code execution is obtained in user space. Affected versions are Zephyr project-rtos Zep...

CVE-2020-10023 Shell Subsystem Contains a Buffer Overflow Vulnerability In shell_spaces_trim

The shell subsystem contains a buffer overflow, whereby an adversary with physical access to the device is able to cause a memory corruption, resulting in denial of service or possibly code execution within the Zephyr kernel. See NCC-NCC-019 This issue affects: zephyrproject-rtos zephyr version...

CVE-2020-10024 ARM Platform Uses Signed Integer Comparison When Validating Syscall Numbers

The arm platform-specific code uses a signed integer comparison when validating system call numbers. An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 a...

CVE-2020-10022

CVE-2020-10022 affects Zephyr OS (zephyrproject-rtos) via a malformed JSON payload received from an UpdateHub server, causing memory corruption. This leads to either denial of service or potential code execution in Zephyr versions 2.1.0 and later (including 2.2.0+). Root cause described across co...

CVE-2020-10022 UpdateHub Module Copies a Variable-Size Hash String Into a Fixed-Size Array

A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later...

CVE-2020-10019 Buffer Overflow in USB DFU requested length

USB DFU has a potential buffer overflow where the requested length wLength is not checked against the buffer size. This could be used by a malicious USB host to exploit the buffer overflow. See NCC-ZEP-002 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version...

CVE-2020-10019

CVE-2020-10019 describes a buffer overflow in Zephyr’s USB DFU path. The flaw occurs when the requested length (wLength) is not validated against the destination buffer size, enabling exploitation by a USB host. Affected products are Zephyr RTOS releases 1.14.1 and later, and 2.1.0 and later. The...

CVE-2020-10021 Out-of-bounds write in USB Mass Storage with unaligned sizes

Out-of-bounds Write in the USB Mass Storage memoryWrite handler with unaligned Sizes See NCC-ZEP-024, NCC-ZEP-025, NCC-ZEP-026 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions...

CVE-2020-10021

CVE-2020-10021 is an active vulnerability describing an out-of-bounds write in the USB Mass Storage memoryWrite handler caused by unaligned sizes. Affected: Zephyr RTOS, Zephyr 1.14.1 and later, and 2.1.0 and later. CVSS data indicate a high-severity, local-attack scenario with potential confiden...

CVE-2019-13939

CVE-2019-13939 affects Siemens Mentor Nucleus Networking Module family (including APOGEE MEC/MBC/PXC, Desigo PXC, PXM, Nucleus NET/RTOS/ReadyStart, SIMOTICS/TALON, VSTAR) across numerous versions. The root cause is improper handling of DHCP packets: when the DHCP client is enabled, an attacker se...

Interpeak IPnet TCP/IP Stack (Update D)

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit/public exploits are available Vendors: ENEA, Green Hills Software, ITRON, IP Infusion, Wind River Equipment: OSE by ENEA, INTEGRITY RTOS by Green Hills Software, ITRON, ZebOS by IP Infusion, and VxWorks by...