Search Results (3 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-116539 1 Netty 2 Netty-tcnative, Netty-tcnative-boringssl-static 2026-10-26 5.9 Medium
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 post-handshake messages into this buffer, triggering an out-of-bounds memcpy that crashes the JVM process.
CVE-2026-116541 1 Netty 2 Netty-tcnative, Netty-tcnative-boringssl-static 2026-10-26 5.9 Medium
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 KeyUpdate to truncate flights, fail connections, or abort the JVM process.
CVE-2026-116542 1 Netty 2 Netty-tcnative, Netty-tcnative-boringssl-static 2026-10-26 5.3 Medium
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 server_name to confuse SNI-based certificate selection, access decisions, and logging.