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CVSS: 9.8EPSS: 2%CPEs: 8EXPL: 0

12 May 2021 — An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption. Se detectó un problema en Wind River VxWorks versión 7. El asignador de memoria presenta un posible desbordamiento de enteros al calcular el tamaño de un bloque de memoria que es asignado por una función calloc().... • https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198 • CWE-190: Integer Overflow or Wraparound •

CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0

03 Feb 2021 — In Wind River VxWorks, memory allocator has a possible overflow in calculating the memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption. En Wind River VxWorks, el asignador de memoria presenta un posible desbordamiento en el calculo del tamaño del bloque de memoria que se asignará por medio de la función calloc(). Como resultado, la memoria real asignada es menor que el tamaño d... • https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-28895 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •