Out-of-bounds Read Affecting zephyrproject-rtos/zephyr package, versions [,4.1.0-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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-ZEPHYRPROJECTRTOSZEPHYR-8747587
- published26 Feb 2025
- disclosed25 Feb 2025
- creditAmPaschal
Introduced: 25 Feb 2025
NewCVE-2025-1674 (opens in a new tab)How to fix?
Upgrade zephyrproject-rtos/zephyr to version 4.1.0-rc1 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the dns_unpack_answer() function in dns_pack.c. An attacker can cause a crash by sending malicious DNS data, such as uint8_t msg[18] = {7, 7, 141, 128, 0,.