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OpenAdvisories

Package · Debian

netty-tcnative

4 known vulnerabilities.

4 results · Feed

  • Medium 5.3

    Netty netty-tcnative before 2.0.84.Final SNI Hostname Spoofing via Modified UTF-8 Decoding

    Netty netty-tcnative before 2.0.84.Final contains an SNI hostname spoofing vulnerability that allows remote unauthenticated clients to alter hostnames via JNI NewStringUTF decoding. Attackers can send overlong encodings like 0xC0 0x80 in the ClientHello serve…

  • Medium 5.9

    netty-tcnative 2.0.66.Final before 2.0.84.Final Use-After-Free in Session Ticket Callback

    netty-tcnative 2.0.66.Final before 2.0.84.Final built against OpenSSL 3.x contains a use-after-free vulnerability in ssl_tlsext_ticket_key_cb during session ticket key rotation. Remote clients performing TLS handshakes while setSessionTicketKeys0 frees the sh…

  • Medium 5.9

    netty-tcnative before 2.0.84.Final Denial of Service via BIO Write Overcount

    Netty netty-tcnative before 2.0.84.Final contains a denial of service vulnerability in the tcn_write_to_bytebuffer BIO write callback that overreports bytes consumed. Remote TLS 1.3 peers can provoke queued post-handshake records like NewSessionTicket or KeyU…

  • Medium 5.9

    Netty netty-tcnative before 2.0.84.Final Heap Buffer Overflow via OpenSSL BIO

    Netty netty-tcnative before 2.0.84.Final contains a heap buffer overflow vulnerability in the tcn_write_to_bytebuffer BIO callback caused by failing to wrap the non-application ring buffer write index. Remote TLS peers can drive handshake, renegotiation, or p…