Apache Thrift: Lua `TFramedTransport`/`THttpTransport` re-slice the buffer on every read (quadratic)

{
  "id": "e1a3cb28775bc5e8ec2051e2cb446cec4b1cb172a4f812be563ebb645fe7e090",
  "url": "https://osv.dev/vulnerability/BIT-thrift-2026-94658",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Apache Thrift: Lua `TFramedTransport`/`THttpTransport` re-slice the buffer on every read (quadratic)",
    "summary": "Inefficient Algorithmic Complexity vulnerability in Apache Thrift Lua bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue.",
    "evidence": "osv:BIT-thrift-2026-94658",
    "products": [
      {
        "name": {
          "value": "thrift",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.25.0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "BIT-thrift-2026-94658",
      "aliases": [
        "BIT-thrift-2026-94658",
        "CVE-2026-94658"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "SEMVER",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.25.0"
                }
              ]
            }
          ],
          "package": {
            "name": "thrift",
            "purl": "pkg:bitnami/thrift",
            "ecosystem": "Bitnami"
          },
          "severity": [
            {
              "type": "CVSS_V4",
              "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
            }
          ],
          "database_specific": {
            "source": "https://github.com/bitnami/vulndb/tree/main/data/thrift/BIT-thrift-2026-94658.json"
          }
        }
      ],
      "modified": "2026-10-09T12:00:14.302904445Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1",
        "https://lists.apache.org/thread/hv6b1nyk2p15gy5pmtprwo7z9m46mfcx",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-94658"
      ],
      "provider_metadata": {
        "cpes": [
          "cpe:2.3:a:apache:thrift:*:*:*:*:*:lua:*:*"
        ],
        "severity": "High"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-94658",
        "evidence": "/aliases"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/database_specific/severity"
  },
  "source_id": "core-osv",
  "document_id": 120720,
  "published_at": "2026-10-09T10:53:43.829+00:00"
}