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Array-bounds issue about testdisk HOT 4 CLOSED

Exactlywb avatar Exactlywb commented on June 17, 2024
Array-bounds issue

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Comments (4)

cgsecurity avatar cgsecurity commented on June 17, 2024

Fixed by commit 0ae7969
(There was a typo in the previous git comment...)

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Exactlywb avatar Exactlywb commented on June 17, 2024

Thanks!
But what do you think about strict aliasing rule violation in this part of code?

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cgsecurity avatar cgsecurity commented on June 17, 2024

The -fstrict-aliasing option is enabled at levels -O2, -O3, -Os.
-Wstrict-aliasing
This option is only active when -fstrict-aliasing is active. It warns about code that might break the strict aliasing rules that the compiler is using for optimization. The warning does not catch all cases, but does attempt to catch the more common pitfalls. It is included in -Wall. It is equivalent to -Wstrict-aliasing=3

gcc 12.1.1 doesn't warn about aliasing problem, so I don't think there is a real problem...

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Exactlywb avatar Exactlywb commented on June 17, 2024

Thank you for the quick response!

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