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Apache ORC: Potential Heap Buffer Overflow during C++ LZO Decompression
CVE-2025-47436
SecPulse初出
原文の説明 取得元が公開している説明をそのまま載せています (多くは英語)。
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.
参照URL
- advisory github.com
- advisory nvd.nist.gov
- advisory orc.apache.org
- web openwall.com
- web lists.apache.org