Security Advisory

CVE-2021-27439

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-05-03 20:26:05

Last updated 2025-04-16 16:24:31

Assigner icscert

State PUBLISHED

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.

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