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CVE-2025-59149: Size T Underflow Missing Zero Checkcve-2025-59149-size-t-underflow-missing-zero-check

A size_t parameter is decreased by a constant without checking if it is zero. Because size_t is unsigned, subtracting from zero causes it to underflow to a huge value (like SIZE_MAX). This can lead to severe buffer overflows if the resulting size is used in memory operations.

by Provallyupdated 2026-06-12Apache-2.0
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