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OpenAdvisories

Vendor

zephyrproject-rtos

141 known vulnerabilities.

Products

Zephyr 141
All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.5
    CVE-2025-12890 Public exploit

    Bluetooth: peripheral: Invalid handling of malformed connection request

    Improper handling of malformed Connection Request with the interval set to be 1 (which supposed to be illegal) and the chM 0x7CFFFFFFFF triggers a crash. The peripheral will not be connectable after it.

    zephyrproject-rtos Zephyr
  • Critical 9.6
    CVE-2021-3625 Public exploit

    Buffer overflow in Zephyr USB DFU DNLOAD

    Buffer overflow in Zephyr USB DFU DNLOAD. Zephyr versions >= v2.5.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-c3gr-hgvr-f363

    zephyrproject-rtos Zephyr