{"vulnerability": "CVE-2021-27427", "sightings": [{"uuid": "26718052-8f3d-4c76-9469-cd236caa7884", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-27427", "type": "seen", "source": "https://t.me/cibsecurity/41850", "content": "\u203c CVE-2021-27427 \u203c\n\nRIOT OS version 2020.01.1 is vulnerable to integer wrap-around in its implementation of calloc function, which 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": "2022-05-04T00:34:13.000000Z"}]}