CVE-2023-30362

PoC —

CVSS 3.1

7.5 high

EPSS

<1%p53

Published

Jun 23, 2023 (Jun 23, 2023)

Modified

Jun 17, 2026

Description

Buffer Overflow vulnerability in coap_send function in libcoap library 4.3.1-103-g52cfd56 fixed in 4.3.1-120-ge242200 allows attackers to obtain sensitive information via malformed pdu.

Vendors: libcoap
Products: libcoap
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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