Comment 0 for bug 2051952

Revision history for this message
Marc Deslauriers (mdeslaur) wrote :

See the detailed explanation here:

https://www.bitsgalore.org/2020/03/11/does-microsoft-onedrive-export-large-ZIP-files-that-are-corrupt

tl;dr;
Microsoft mishandles the "Total number of disks" field when using the ZIP64 extension. It should start at 1, they use 0, which isn't a valid value. Unzip doesn't properly handle the invalid value.