Moole Vulnerability Database

Find real vulnerabilities before they ship

Medium

CVE-2025-65501

Null pointer dereference in coap_dtls_info_callback() in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a DTLS handshake where SSL_get_app_data() returns NULL.

VectorNETWORK

PublishedNov 24, 2025, 14:15

Published Bycve@mitre.org

Base Score

Score4.3

Affected Versions

No affected versions found.

References

https://github.com/obgm/libcoap/issues/1748
https://github.com/obgm/libcoap/pull/1750

Weakness Type

CWE-476

CVSS Metrics

Base Score

4.3

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Base SeverityMedium

Version

3.1

Attack Vector (AV)

NETWORK