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    GHSA-HMQ9-67W8-J5PW

    Vulnerability from github – Published: 2026-08-20 18:43 – Updated: 2026-08-20 18:43
    VLAI
    Summary
    netty-incubator-codec-ohttp: BinaryHttpParser should enforce limits for variable lengths fields
    Details

    We don't enforce any limits for the encoded variable lengths that are used for fields. As the remote peer controls these it's easy for the remote peer to have us buffer data forever and so ultimately OOM.

    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    Show details on source website
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    {
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.0.22.Final"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "io.netty.incubator:netty-incubator-codec-bhttp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.0.23.Final"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-61827"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-08-20T18:43:28Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "We don\u0027t enforce any limits for the encoded variable lengths that are used for fields. As the remote peer controls these it\u0027s easy for the remote peer to have us buffer data forever and so ultimately OOM.",
  "id": "GHSA-hmq9-67w8-j5pw",
  "modified": "2026-08-20T18:43:28Z",
  "published": "2026-08-20T18:43:28Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/netty/netty-incubator-codec-ohttp/security/advisories/GHSA-hmq9-67w8-j5pw"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/netty/netty-incubator-codec-ohttp"
    },
    {
      "type": "WEB",
      "url": "https://github.com/netty/netty-incubator-codec-ohttp/releases/tag/netty-incubator-codec-parent-ohttp-0.0.23.Final"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "netty-incubator-codec-ohttp: BinaryHttpParser should enforce limits for variable lengths fields"
}