Vulnerabilities > CVE-2021-27439 - Unspecified vulnerability in Tencent Tencentos-Tiny 3.1.0
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 1 |