Out-of-bounds Write Affecting zephyrproject-rtos/zephyr package, versions [,4.3.1-rc1)[4.4.0-rc1,4.4.2-rc1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-ZEPHYRPROJECTRTOSZEPHYR-17391880
- published21 Jun 2026
- disclosed17 Jun 2026
- creditUnknown
Introduced: 17 Jun 2026
CVE-2026-10641 (opens in a new tab)How to fix?
Upgrade zephyrproject-rtos/zephyr to version 4.3.1-rc1, 4.4.2-rc1 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write via the cind_handle_values function. An attacker can cause memory corruption and potentially disrupt Bluetooth host operation by sending a crafted AT+CIND response containing more than 20 indicator entries over a Bluetooth connection. This is only exploitable if the build is configured with CONFIG_BT_HFP_HF enabled.