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Product · Apache Software Foundation

Apache ORC

2 known vulnerabilities.

Apache ORC at a glance

Last 12 months
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2 results · Feed

  • Medium 6.0
    CVE-2025-47436

    Apache ORC: Potential Heap Buffer Overflow during C++ LZO Decompression

    Heap-based Buffer Overflow vulnerability in Apache ORC. A vulnerability has been identified in the ORC C++ LZO decompression logic, where specially crafted malformed ORC files can cause the decompressor to allocate a 250-byte buffer but then attempts to copy …

    Apache Software Foundation Apache ORC
  • High 7.5
    CVE-2018-8015

    Apache ORC vulnerable to Uncontrolled Recursion

    In Apache ORC 1.0.0 to 1.4.3 a malformed ORC file can trigger an endlessly recursive function call in the C++ or Java parser. The impact of this bug is most likely denial-of-service against software that uses the ORC file parser. With the C++ parser, the stac…

    Apache Software Foundation Apache ORC org.apache.orc:orc Maven