Critical severity9.8NVD Advisory· Published Oct 22, 2024· Updated Jun 17, 2026
CVE-2024-40494
CVE-2024-40494
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.
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Affected products
2Patches
Vulnerability mechanics
References
2- github.com/dqp10515/security/tree/main/FreeCoAP_bugnvdExploit
- gist.github.com/dqp10515/e9d7d663cb89187bfe7b39bb3aeb0113nvdThird Party Advisory
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