CVE-2025-47436 (GCVE-0-2025-47436)
Vulnerability from cvelistv5
Published
2025-05-14 13:11
Modified
2025-05-14 20:58
Severity ?
6.0 (Medium) - CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/S:N/RE:M/U:Amber
CWE
  • CWE-122 - Heap-based Buffer Overflow
Summary
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 295 bytes into it. It causes memory corruption. This issue affects Apache ORC C++ library: through 1.8.8, from 1.9.0 through 1.9.5, from 2.0.0 through 2.0.4, from 2.1.0 through 2.1.1. Users are recommended to upgrade to version 1.8.9, 1.9.6, 2.0.5, and 2.1.2, which fix the issue.
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache ORC Version: 0   ≤ 1.8.8
Version: 1.9.0   ≤ 1.9.5
Version: 2.0.0   ≤ 2.0.4
Version: 2.1.0   ≤ 2.1.1
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