Out-of-bounds Read Affecting zephyrproject-rtos/zephyr package, versions [,4.1.0-rc1)
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Test your applications- Snyk IDSNYK-UNMANAGED-ZEPHYRPROJECTRTOSZEPHYR-8747586
- published26 Feb 2025
- disclosed25 Feb 2025
- creditAmPaschal
Introduced: 25 Feb 2025
NewCVE-2025-1675 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
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_copy_qname() function in dns_pack.c. An attacker can cause a crash by exceeding the buffer for DNS_LABEL_LEN_SIZE.