Security Advisory
CVE-2021-27439
7.3
HIGH
Vulnerability Description
TencentOS-tiny version 3.1.0 is vulnerable to integer wrap-around in function 'tos_mmheap_alloc 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 injection/execution.
Published Date
May 3, 2022
Official Source
NIST NVD Advisory