Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2860▼ 165 respecto a la semana anterior

Críticas / altas1382▲ 50 respecto a la semana anterior

Nueva explotación activa (KEV)5▼ 3 respecto a la semana anterior

Sin puntuar (sin CVSS)272▼ 254 respecto a la semana anterior

4 resultados, ordenados por fecha de publicación (más recientes primero)

CVE	Estado	Severidad	EPSS	Explotación activa	Tecnologías afectadas	Publicada ▼	Modificada	Descripción
CVE-2021-27504	Modificada	Alta (7.8)	0.28%	—	Amazon Freertos TI Simplelink Cc13xx Software Development KIT TI Simplelink Cc26xx Software Development KIT TI Simplelink Cc32xx Software Development KIT+2	21/11/2023	17/6/2026	Texas Instruments devices running FREERTOS, malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'malloc' for FreeRTOS, resulting in code execution.
CVE-2021-27502	Modificada	Alta (7.8)	0.28%	—	Real-time Operating System TI Simplelink Cc13xx Software Development KIT TI Simplelink Cc26xx Software Development KIT TI Simplelink Cc32xx Software Development KIT+2	21/11/2023	17/6/2026	Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'HeapMem_allocUnprotected' and result in code execution.
CVE-2021-27429	Modificada	Alta (7.8)	0.28%	—	Real-time Operating System TI Simplelink Cc13xx Software Development KIT TI Simplelink Cc26xx Software Development KIT TI Simplelink Cc32xx Software Development KIT+2	20/11/2023	17/6/2026	Texas Instruments TI-RTOS returns a valid pointer to a small buffer on extremely large values. This can trigger an integer overflow vulnerability in 'HeapTrack_alloc' and result in code execution.
CVE-2021-22636	Modificada	Alta (7.8)	0.28%	—	Real-time Operating System TI Simplelink Cc13xx Software Development KIT TI Simplelink Cc26xx Software Development KIT TI Simplelink Cc32xx Software Development KIT+2	20/11/2023	17/6/2026	Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'HeapMem_allocUnprotected' and result in code execution.