{"vulnerability": "CVE-2021-27439", "sightings": [{"uuid": "93feefe3-d0b8-444c-af87-f8d99b79f9bd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-27439", "type": "seen", "source": "https://t.me/cibsecurity/41859", "content": "\u203c CVE-2021-27439 \u203c\n\nTencentOS-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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-05-04T00:34:27.000000Z"}]}