libraries: Fix possible buffer/stack overflows in multiple libraries. #318
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`vsprintf` should be avoided as it could easily overflow the buffer if the formatted string exceeds the max buffer size. `vsnprintf`, on the other hand, checks a buffer size argument. Note that they both null-terminate the string, so calling `memset` beforehand is not necessary. Signed-off-by: iabdalkader <[email protected]>
pennam
approved these changes
May 15, 2024
per1234
added
type: imperfection
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vsprintfshould be avoided as it could easily overflow the buffer if the formatted string exceeds the max buffer size.vsnprintf, on the other hand, checks a buffer size argument. Note that they both null-terminate the string, so callingmemsetbeforehand is not necessary.