CVE-2024-40494

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Source

https://cve.org/CVERecord?id=CVE-2024-40494

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-40494.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2024-40494

Published

2024-10-22T00:00:00Z

Modified

2026-10-25T10:45:07Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

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.

Database specific

{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40494.json"
}

References

Affected packages

Git / github.com/keith-cullen/freecoap

Affected ranges

Type

GIT

Repo

https://github.com/keith-cullen/freecoap

Events

Introduced

dffe8a210de37e18caf59a60413ea7ae7b4092da

Last Affected

dffe8a210de37e18caf59a60413ea7ae7b4092da

Database specific

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:keith-cullen:freecoap:0.7:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0.7"
                },
                {
                    "last_affected":  "0.7"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

0.*

0.7

v0.*

v0.7-tinydtls

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-40494.json"