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Vulnerability DatabaseCVE-2025-65499

CVE-2025-65499: 
NixOS vulnerability analysis and mitigation

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.

Source: NVD

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Has fix

Published date

CVE-2025-69264CRITICAL9.8
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CVE-2025-69262HIGH7.8
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