CVE-2024-31031

2024-04-1700:00:00

mitre

github.com

coap_pdu.c

libcoap 4.3.4

unsigned integer overflow

attackers

undefined behavior

AI Score

6.7

Confidence

High

SSVC

Exploitation

poc

Automatable

Technical Impact

partial

JSON

An issue in coap_pdu.c in libcoap 4.3.4 allows attackers to cause undefined behavior via a sequence of messages leading to unsigned integer overflow.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:libcoap:libcoap:4.3.4:*:*:*:*:*:*:*"
    ],
    "vendor": "libcoap",
    "product": "libcoap",
    "versions": [
      {
        "status": "affected",
        "version": "4.3.4"
      }
    ],
    "defaultStatus": "unknown"
  }
]