CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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.
Засегнати продукти
- merbanan rtl_433: до 25.02; 25e47f8932f0401392ef1d3c8cc9ed5595bc894a
Вид слабост
История
- 18 декември 2025 Публикувано
Други уязвимости в merbanan rtl_433
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-34450
- https://nvd.nist.gov/vuln/detail/CVE-2025-34450
- 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://github.com/dd32/rtl_433/commit/25e47f8
- https://www.vulncheck.com/advisories/merbanan-rtl-433-stack-based-buffer-overflow