The function cairoStringPack creates a dynamic array packedData
with a calculated length (packedLen
), but this length might be overestimated due to the inclusion of multiple + 1
operations. This might lead to unnecessary memory allocation, increasing gas costs.
Please, do not suppose impacts, think about the real impact of the bug and check the CodeHawks documentation to confirm: https://docs.codehawks.com/hawks-auditors/how-to-determine-a-finding-validity A PoC always helps to understand the real impact possible.
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