Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Array index error in tls_verify_call_back() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted DTLS handshake that triggers SSL_get_ex_data_X509_STORE_CTX_idx() to return -1.
CVSS Information
N/A
Vulnerability Type
N/A
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。 libcoap 4.3.5版本存在安全漏洞，该漏洞源于src/coap_openssl.c中tls_verify_call_back函数数组索引错误，可能导致拒绝服务攻击。
CVSS Information
N/A
Vulnerability Type
N/A