The dtls1_listen function in d1_lib.c in OpenSSL 1.0.2 prior to 1.0.2a does not properly isolate the state information of independent data streams, which allows remote malicious users to cause a denial of service (application crash) via crafted DTLS traffic, as demonstrated by DTLS 1.0 traffic to a DTLS 1.2 server.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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openssl openssl 1.0.2 |