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CVE-2026-44893 Netty: HAProxy SSL TLV parsing leaks retained slice on invalid TLV length

🗓️ 12 Jun 2026 14:00:25Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Netty is a network application framework for development of protocol servers and clients. In netty-codec-haproxy prior to versions 4.1.135.Final and 4.2.15.Final, when decoding a PP2_TYPE_SSL TLV, HAProxyMessage.readNextTLV() first calls header.re...

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Affected
Refs
[
  {
    "vendor": "netty",
    "product": "netty",
    "versions": [
      {
        "version": ">= 4.2.0.Final, < 4.2.15.Final",
        "status": "affected"
      },
      {
        "version": "< 4.1.135.Final",
        "status": "affected"
      }
    ]
  }
]

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12 Jun 2026 14:04Current
CVSS 3.17.5
5