Detections
Analytics

CVE-2024-40494

critical

Description

Buffer Overflow in coap_msg.c in FreeCoAP allows remote attackers to execute arbitrary code or cause a denial of service (stack buffer overflow) via a crafted packet.

References

https://github.com/dqp10515/security/tree/main/FreeCoAP_bug

https://gist.github.com/dqp10515/e9d7d663cb89187bfe7b39bb3aeb0113

Details

Source: Mitre, NVD

Published: 2024-10-22

Updated: 2024-10-23

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical