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Re: fix bug of fmt overflow

Valentin V. Bartenev
November 10, 2018 10:10AM
On Saturday, 10 November 2018 16:18:25 MSK wy7980 wrote:
> Yes, I just mean the incorrect format string of fmt, it can be dangerous.
[..]

If the format string is incorrect, e.g. if it isn't terminated with a null
character or have incorrect specifiers, or the number of them is bigger than
the number of supplied arguments then it's dangerous anyway (with or without
your patch).

So, please don't supply incorrect format string in your code.

wbr, Valentin V. Bartenev



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Subject Author Views Posted

fix bug of fmt overflow

wy7980 242 November 10, 2018 07:18AM

Re: fix bug of fmt overflow

Valentin V. Bartenev 97 November 10, 2018 07:30AM

Re: fix bug of fmt overflow

wy7980 92 November 10, 2018 08:20AM

Re: fix bug of fmt overflow

Valentin V. Bartenev 120 November 10, 2018 10:10AM



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