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header max capacity calcuations overflow vulnerabilities #78

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cmazakas opened this issue Mar 27, 2024 · 0 comments
Open

header max capacity calcuations overflow vulnerabilities #78

cmazakas opened this issue Mar 27, 2024 · 0 comments

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@cmazakas
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The code used to calculate theoretical allocated header maximums lacks guards for overflow.

For example, if offset_type is u32 then u32::max as max_offset is problematic when used to allocate the header.
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@cmazakas