951 matches found
CVE-2020-10059: Improper Certificate Validation
The UpdateHub module disables DTLS peer checking, which allows for a man in the middle attack. This is mitigated by firmware images requiring valid signatures. However, there is no benefit to using DTLS without the peer checking. See NCC-ZEP-018 This issue affects: zephyrproject-rtos zephyr versi...
CVE-2020-10058: Improper Input 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-2020-10028: Improper Input 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-2020-10024: Incorrect Comparison
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-2020-10023: Buffer Copy without Checking Size of Input
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-2020-10019: Buffer Copy without Checking Size of Input
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...
PT-2020-11871
Name of the Vulnerable Software and Affected Versions zephyr versions 1.14.0 and later zephyr versions 2.1.0 and later Description The issue is related to multiple syscalls with insufficient argument validation. This problem affects the zephyrproject-rtos. Recommendations For zephyr version 1.14....
CVE-2020-10027: Incorrect Comparison
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-2020-10022: Buffer Copy without Checking Size of Input
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...
PT-2020-11864
Name of the Vulnerable Software and Affected Versions zephyr versions 1.14.1 through 2.1.0 and later versions. Description The issue is related to an out-of-bounds write in the USB Mass Storage memoryWrite handler with unaligned sizes. This affects the zephyrproject-rtos. Recommendations For...
CVE-2020-10021: Out-of-bounds Write
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...
PT-2020-11865
Name of the Vulnerable Software and Affected Versions zephyrproject-rtos zephyr versions 2.1.0 through 2.2.0 and later versions. Description A malformed JSON payload received from an UpdateHub server may cause memory corruption in the Zephyr OS, potentially leading to a denial of service or code...
CVE-2020-10067: Integer Overflow or Wraparound
A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execution within the...
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...
VxWorks is facing severe RCE attack risk-vulnerability warning-the black bar safety net
Armis research team in the VxWorks discovered 11 zero-day vulnerabilities, VxWorks may be the most widely used of theoperating system. VxWorks is more than 20 million devices in use, including critical industrial, medical and business equipment. Called the“URGENT/11,”the vulnerability exists in t...
URGENT/11: VxWorks RTOS 11 0 day vulnerabilities affect 20 million device-bug warning-the black bar safety net
Armis Labs security researchers recently in the currently most widely used embedded devices in real timeoperating system real-time operating systems, RTOS)VxWorks found 11 a 0 day vulnerability, theoperating systemis widely used in aerospace, defense, industrial, medical, electronic, network, and...
Critical Flaws Found in VxWorks RTOS That Powers Over 2 Billion Devices
Security researchers have discovered almost a dozen zero-day vulnerabilities in VxWorks, one of the most widely used real-time operating systems RTOS for embedded devices that powers over 2 billion devices across aerospace, defense, industrial, medical, automotive, consumer electronics, networkin...
Format string
An issue was discovered in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. The main shell handler function uses the value of the environment variable ipcom.shell.greeting as the first argument to printf. Setting this variable using the sysvar command results in a...
CVE-2019-7715
An issue was discovered in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. The main shell handler function uses the value of the environment variable ipcom.shell.greeting as the first argument to printf. Setting this variable using the sysvar command results in a...