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Check return value of sscanf to handle potential undefined behaviour in write_keymaps #147

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PwnVerse wants to merge 1 commit into rhboot:fedora-39 from PwnVerse:patch-write_keymaps

PwnVerse commented Nov 25, 2023

In write_keymaps function of grub-mklayout.c, handling sscanf return value is essential as line can come from malformed stdin FILE* in.


          Check return value of sscanf to handle potential undefined behaviours…

e0476cd

… in write_keymaps

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