HIGH🇬🇧 English

CVE-2026-42579

CVSS 7.5v3.1pub. 2026-05-13upd. 2026-06-30

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's DNS codec does not enforce RFC 1035 domain name constraints during either encoding or decoding. This creates a bidirectional attack surface: malicious DNS responses can exploit the decoder, and user-influenced hostnames can exploit the encoder. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.

oryginał EN
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Netty

    APP
    Netty
    < 4.1.1334.2.0 – 4.2.13 (bez)
🔵
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CWE
Referencje

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