CVE-2025-50518 Information

Aug 15, 2025 cve

Description

A use-after-free vulnerability exists in the coap_delete_pdu_lkd function within coap_pdu.c of the libcoap library. This issue occurs due to improper handling of memory after the freeing of a PDU object leading to potential memory corruption or the possibility of executing arbitrary code.

Reference

https://github.com/IreneTheITCrowd/blog/blob/main/libcoap-vulnerability.md https://github.com/obgm/libcoap.git

CNNVD-202508-1671 (Published: 2025-08-14)

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