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.
References
Link Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04 Third Party Advisory US Government Resource
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2022-05-03T20:26:05

Updated: 2022-05-03T20:26:05

Reserved: 2021-02-19T00:00:00


Link: CVE-2021-27439

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-05-03T21:15:08.703

Modified: 2022-05-12T12:27:38.660


Link: CVE-2021-27439

JSON object: View

cve-icon Redhat Information

No data.

CWE