Vulnerabilities (CVE)

Filtered by vendor Apache Subscribe
Filtered by product Orc
Total 2 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-47436 1 Apache 1 Orc 2025-07-14 N/A 9.8 CRITICAL
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.
CVE-2018-8015 1 Apache 1 Orc 2024-11-21 5.0 MEDIUM 7.5 HIGH
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 stack overflow might possibly corrupt the stack.