CNNVD-202511-2590 Information
Nov 24, 2025
cve
CNNVD ID
CNNVD-202511-2590
Related CVE
- CNNVD Published: 2025-11-24
Description (Chinese)
libcoap是obgm开源的一个轻量级应用程序协议的 C 实现。 libcoap 4.3.5版本存在安全漏洞，该漏洞源于src/coap_openssl.c中空指针取消引用，可能导致拒绝服务攻击。
Description (English)
libcoap is the C of a lightweight application protocol from the obgm open source. Version 4.3.5 of libcoap contains a security loophole that originates from the cancellation of references to src/coap opensl.c, which may lead to a denial of service attack.
Hazard Level
Medium
Vulnerability Type
其他
Affected Vendor
obgm
Published
2025-11-24
Last Modified
2026-02-24
References
https://github.com/obgm/libcoap/pull/1750 https://github.com/obgm/libcoap/issues/1743 https://access.redhat.com/security/cve/cve-2025-65493 https://vigilance.fr/vulnerability/libcoap-multiple-vulnerabilities-dated-05-12-2025-48996
Patch
https://github.com/obgm/libcoap
Share on: