CVE-2026-81019: Unchecked Iv Offset Underflow
Pointer arithmetic calculates an offset backwards from the end of a buffer ($IV + $LEN - $OFFSET) without verifying that $LEN >= $OFFSET, potentially leading to buffer underflow or out-of-bounds access.
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Cgreprules fetch cve-2026-81019-unchecked-iv-offset-underflow --engine opengrepDescription
Pointer arithmetic calculates an offset backwards from the end of a buffer ($IV + $LEN - $OFFSET) without verifying that $LEN >= $OFFSET, potentially leading to buffer underflow or out-of-bounds access.
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