CVE-2021-27439

TencentOS-tiny version 3.1.0 is vulnerable to integer wrap-around in function 'tosmmheapalloc incorrect calculation of effective memory allocation size. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code...

PT-2021-3967

Name of the Vulnerable Software and Affected Versions TencentOS-tiny version 3.1.0 Description The issue is related to an integer overflow in the tos mmheap alloc function of the TencentOS real-time operating system. This can lead to improper memory allocation, resulting in unexpected behavior su...