CVE-2024-40493
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD
Description
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`.
Affected (1)
Products: Keith Cullen: Freecoap
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Version 1.0 |
Related CWEs
References (2)
Source: cve@mitre.org
Third Party Advisory
Timeline
No history available yet.