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zephyr vulnerabilities and exploits
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4.6
CVSSv3
CVE-2022-0553
There is no check to see if slot 0 is being uploaded from the device to the host. When using encrypted images this means the unencrypted firmware can be retrieved easily.
Zephyrproject Zephyr
6.5
CVSSv3
CVE-2020-10060
In updatehub_probe, 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...
Zephyrproject Zephyr
9.8
CVSSv3
CVE-2020-10062
An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
Zephyrproject Zephyr
1 Github repository
7.5
CVSSv3
CVE-2020-10063
A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
Zephyrproject Zephyr
9.8
CVSSv3
CVE-2021-3323
Integer Underflow in 6LoWPAN IPHC Header Uncompression in Zephyr. Zephyr versions >= >=2.4.0 contain Integer Underflow (Wrap or Wraparound) (CWE-191). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-89j6-qpxf-pfpc
Zephyrproject Zephyr
7.8
CVSSv3
CVE-2017-14201
Use After Free vulnerability in the Zephyr shell allows a serial or telnet connected user to cause denial of service, and possibly remote code execution. This issue affects: Zephyr shell versions before 1.14.0 on all.
Zephyrproject Zephyr
7.8
CVSSv3
CVE-2017-14202
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in the shell component of Zephyr allows a serial or telnet connected user to cause a crash, possibly with arbitrary code execution. This issue affects: Zephyr shell versions before 1.14.0 on all...
Zephyrproject Zephyr
9.8
CVSSv3
CVE-2023-3725
Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem
Zephyrproject Zephyr
8.8
CVSSv3
CVE-2020-10061
Improper handling of the full-buffer case in the Zephyr Bluetooth implementation can result in memory corruption. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and version 1.14.0 and later versions.
Zephyrproject Zephyr
9.8
CVSSv3
CVE-2022-2993
There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current keys if all requirements were unmet.
Zephyrproject Zephyr
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
path traversal
CVE-2024-33545
CVE-2024-35725
CVE-2024-32704
overflow
file upload
CVE-2024-0230
CVE-2024-32705
CVE-2024-23692
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