Vulnerability Information
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Vulnerability Title
obgm libcoap Configuration File coap_oscore.c get_split_entry stack-based overflow
Vulnerability Description
A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function get_split_entry of the file src/coap_oscore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-252206 is the identifier assigned to this vulnerability.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
libcoap 安全漏洞
Vulnerability Description
libcoap是obgm开源的一个轻量级应用程序协议的 C 实现。 obgm libcoap 4.3.4 版本存在安全漏洞，该漏洞源于组件Configuration File Handler中的src/coap_oscore.c的函数get_split_entry存在安全问题，导致基于堆栈的缓冲区溢出。
CVSS Information
N/A
Vulnerability Type
N/A