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CVE PROGRAM SOURCE RECORD7.3 High

CVE-2021-27439

TencentOS-tiny Integer Overflow or Wraparound

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

TencentOS-tiny TencentOS-tiny

  • 3.1.0affected

References