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Automated security fix generated by OrbisAI Security
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The destructor calls Free() which deallocates cursor resources. If another thread or async callback is still accessing the cursor, a use-after-free condition occurs where freed memory is accessed, potentially enabling memory corruption. This is defence-in-depth at
src/odbc_cursor.cpp:54rather than a vulnerability I can show is exploitable here — it makes the failure mode explicit and bounded. Close it freely if the pattern is intentional.Reference: CWE-416
What changed
src/odbc_cursor.cppVerification
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Automated security fix by OrbisAI Security