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CVE-2026-75538 A Signed Length Overflow in Erlang/OTP's inet TCP Driver Overflows the Receive Buffer Into BEAM VM Memory From an Unauthenticated Peer

🗓️ 01 Sep 2026 14:48:26Reported by EEFType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Signed length overflow in Erlang/OTP inet TCP driver {packet,4} mode causes BEAM VM crash.

Related
Affected
Refs
[
  {
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "packageName": "otp",
    "packageURL": "pkg:sid/erlang.org/otp",
    "product": "OTP",
    "vendor": "Erlang",
    "versions": [
      {
        "lessThan": "17.0",
        "status": "unknown",
        "version": "0",
        "versionType": "otp"
      },
      {
        "lessThan": "27.3.4.17",
        "status": "affected",
        "version": "17.0",
        "versionType": "otp"
      },
      {
        "lessThan": "28.5.0.6",
        "status": "affected",
        "version": "28.0",
        "versionType": "otp"
      },
      {
        "lessThan": "29.0.6",
        "status": "affected",
        "version": "29.0",
        "versionType": "otp"
      }
    ]
  },
  {
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "packageName": "erts",
    "packageURL": "pkg:otp/erts",
    "product": "OTP",
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "lessThan": "6.0",
        "status": "unknown",
        "version": "0",
        "versionType": "otp"
      },
      {
        "lessThan": "15.2.7.13",
        "status": "affected",
        "version": "6.0",
        "versionType": "otp"
      },
      {
        "lessThan": "16.4.0.6",
        "status": "affected",
        "version": "16.0",
        "versionType": "otp"
      },
      {
        "lessThan": "17.0.6",
        "status": "affected",
        "version": "17.0",
        "versionType": "otp"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "packageName": "erlang/otp",
    "packageURL": "pkg:github/erlang/otp",
    "product": "OTP",
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "lessThan": "08e8efdba8500d2d6f54c6b1de1492b228017c9b",
        "status": "affected",
        "version": "84adefa331c4159d432d22840663c38f155cd4c1",
        "versionType": "git"
      }
    ]
  }
]

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