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 |
Références
- GitHub Security Advisory (GHSA-2784-hxmm-4hgf) github.com
- Patch Commit github.com
- github.com github.com
- netty-tcnative netty-tcnative-parent-2.0.84.Final Release Notes github.com
- github.com github.com
- VulnCheck Advisory: Netty netty-tcnative before 2.0.84.Final SNI Hostname Spoofing via Modified UTF-8 Decoding www.vulncheck.com
Chronologie
- Publiée
- Dernière modification
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