CVE-2023-30362

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.

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.75% chance of exploitation in the next 30 days, 54th percentile

Published

2023-06-23

Updated

2024-12-05

Proof-of-concept exploits (1)

• obgm/libcoap/issues/1063920★ · 2026-10-14

References

• CVE Record
• NVD entry

Related

• CVE-2024-0962