CVE-2026-55951 httpc memory exhaustion via unbounded response header accumulation

[
  {
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "httpc_response",
      "httpc_handler",
      "httpc"
    ],
    "packageName": "otp",
    "packageURL": "pkg:sid/erlang.org/otp",
    "product": "OTP",
    "programFiles": [
      "src/http_client/httpc_response.erl",
      "src/http_client/httpc_handler.erl",
      "src/http_client/httpc.erl"
    ],
    "programRoutines": [
      {
        "name": "httpc_response:parse_headers/6"
      },
      {
        "name": "httpc:request/4"
      },
      {
        "name": "httpc:request/5"
      }
    ],
    "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": "inets",
    "packageURL": "pkg:otp/inets",
    "product": "OTP",
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "lessThan": "5.10",
        "status": "unknown",
        "version": "0",
        "versionType": "otp"
      },
      {
        "lessThan": "9.3.2.7",
        "status": "affected",
        "version": "5.10",
        "versionType": "otp"
      },
      {
        "lessThan": "9.6.2.3",
        "status": "affected",
        "version": "9.4",
        "versionType": "otp"
      },
      {
        "lessThan": "9.7.2",
        "status": "affected",
        "version": "9.7",
        "versionType": "otp"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "httpc_response",
      "httpc_handler",
      "httpc"
    ],
    "packageName": "erlang/otp",
    "packageURL": "pkg:github/erlang/otp",
    "product": "OTP",
    "programFiles": [
      "src/http_client/httpc_response.erl",
      "src/http_client/httpc_handler.erl",
      "src/http_client/httpc.erl"
    ],
    "programRoutines": [
      {
        "name": "httpc_response:parse_headers/6"
      },
      {
        "name": "httpc:request/4"
      },
      {
        "name": "httpc:request/5"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "changes": [
          {
            "at": "aba0fe8c2d700bf4ac94607cf7f00e53bbe4042d",
            "status": "unaffected"
          },
          {
            "at": "e3be1cfe9f6cedd0cd20d9905e05601dfb31c8aa",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "84adefa331c4159d432d22840663c38f155cd4c1",
        "versionType": "git"
      }
    ]
  }
]