CVE-2025-34450

merbanan/rtl_433 versions up to and including 25.02 and prior to commit 25e47f8 contain a stack-based buffer overflow vulnerability in the function parse_rfraw() located in src/rfraw.c. When processing crafted or excessively large raw RF input data, the application may write beyond the bounds of a stack buffer, resulting in memory corruption or a crash. This vulnerability can be exploited to cause a denial of service and, under certain conditions, may be leveraged for further exploitation depending on the execution environment and available mitigations.

The following products are affected by CVE-2025-34450 vulnerability.

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Here, you will find a curated list of external links that provide in-depth information to CVE-2025-34450.

URL	Resource
https://github.com/dd32/rtl_433/commit/25e47f8
https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2025-004-rtl_433-rfraw-parse-overflow.md
https://github.com/merbanan/rtl_433/issues/3375
https://www.vulncheck.com/advisories/merbanan-rtl-433-stack-based-buffer-overflow