osv-2025-788
Vulnerability from osv_ossfuzz
Published
2025-09-28 00:00
Modified
2025-10-10 14:35
Summary
Heap-buffer-overflow in int arrow::bit_util::BitReader::GetBatch<int>
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=447480433

Crash type: Heap-buffer-overflow READ 8
Crash state:
int arrow::bit_util::BitReader::GetBatch<int>
auto arrow::util::RleBitPackedDecoder<int>::GetBatch
std::__1::pair<int, arrow::util::RleBitPackedParser::ControlFlow> arrow::util::R
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{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "e68236ae36385127b851ca129ed0cbc1078cae48:235032ad245030c6364a9c8ec02066c0aa0bb18d"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "arrow",
        "purl": "pkg:generic/arrow"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "64f2055ffb68e5077420f4253e76d78952438cab"
            },
            {
              "fixed": "33d1f32136f950520dcca278b77acff430dc8dca"
            },
            {
              "fixed": "7b4dd0511162ca985365fbde9e633ca33de57215"
            }
          ],
          "repo": "https://github.com/apache/arrow.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=447480433\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nint arrow::bit_util::BitReader::GetBatch\u003cint\u003e\nauto arrow::util::RleBitPackedDecoder\u003cint\u003e::GetBatch\nstd::__1::pair\u003cint, arrow::util::RleBitPackedParser::ControlFlow\u003e arrow::util::R\n```\n",
  "id": "OSV-2025-788",
  "modified": "2025-10-10T14:35:28.235525Z",
  "published": "2025-09-28T00:00:36.076414Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=447480433"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Heap-buffer-overflow in int arrow::bit_util::BitReader::GetBatch\u003cint\u003e"
}


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