{"vulnerability": "cve-2024-40493", "sightings": [{"uuid": "fe1f5023-acc7-4968-b7f6-72a69dde45a8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-40493", "type": "seen", "source": "https://t.me/cvedetector/8663", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-40493 - CoAP FreeCoAP Null Pointer Dereference Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2024-40493 \nPublished : Oct. 22, 2024, 10:15 p.m. | 22\u00a0minutes ago \nDescription : Null Pointer Dereference in `coap_client_exchange_blockwise2` function in Keith Cullen FreeCoAP 1.0 allows remote attackers to cause a denial of service and potentially execute arbitrary code via a specially crafted CoAP packet that causes `coap_msg_get_payload(resp)` to return a null pointer, which is then dereferenced in a call to `memcpy`. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"23 Oct 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-10-23T00:39:59.000000Z"}]}