CVE-2024-40493

creationtimestamp| type| source ---|---|--- 2024-10-23 00:39:59+00:00| seen| https://t.me/cvedetector/8663 2026-06-22 08:37:06+00:00| seen| https://bsky.app/profile/cyberhub.blog/post/3mouia45qes2a...

CVE-2024-40493

Null Pointer Dereference in coapclientexchangeblockwise2 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 coapmsggetpayloadresp to return a null pointer, which is then...

CVE-2024-40493

CVE-2024-40493 concerns FreeCoAP 1.0. Affects the function coap_client_exchange_blockwise2, where a null pointer dereference of coap_msg_get_payload(resp) can occur if a crafted CoAP packet is processed, leading to a denial of service and potential arbitrary code execution via memcpy. Multiple so...

CVE-2024-40493

Null Pointer Dereference in coapclientexchangeblockwise2 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 coapmsggetpayloadresp to return a null pointer, which is then...