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CVE-2025-65499
Published: Nov 24, 2025
Modified: Nov 24, 2025
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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