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Protect against ZIP bombs #27

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overlookmotel opened this issue Jul 8, 2023 · 0 comments
Open

Protect against ZIP bombs #27

overlookmotel opened this issue Jul 8, 2023 · 0 comments

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@overlookmotel
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overlookmotel commented Jul 8, 2023 •
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yauzl-promise does not recursively unzip ZIPs within ZIPs, so it not vulnerable to the infamous 42.zip ZIP bomb.

However, there are other bomb-making approaches for which yauzl-promise (along with most unzip implementations, I imagine) is vulnerable to, but could be protected against.

e.g. https://www.bamsoftware.com/hacks/zipbomb/
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