6.9
Moyenne
CVE-2026-116542 Netty netty-tcnative before 2.0.84.Final contains an SNI hostname spoofing vulnerability that allows remote…
Description
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.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| netty-tcnative 2.0 | premières → < 2.0.84.Final | 2.0.84.Final |
| netty-tcnative-boringssl-static 2.0 | premières → < 2.0.84.Final | 2.0.84.Final |
Autres CVE de netty-tcnative
Les 4 CVE de netty-tcnative →
CVE-2026-116541
Netty netty-tcnative before 2.0.84.Final contains a denial of service vulnerability in the tcn_write_to_bytebuffer BIO…
8.2
Élevée
CVE-2026-116540
netty-tcnative 2.0.66.Final before 2.0.84.Final built against OpenSSL 3.x contains a use-after-free vulnerability in…
8.2
Élevée
CVE-2026-116539
Netty netty-tcnative before 2.0.84.Final contains a heap buffer overflow vulnerability in the tcn_write_to_bytebuffer…
8.2
Élevée