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Re: [PATCH] Fix buffer not null terminated on (ecpg lib) - Mailing list pgsql-hackers

From Andres Freund
Subject Re: [PATCH] Fix buffer not null terminated on (ecpg lib)
Date
Msg-id 20210615172858.wubto2e4552ughhl@alap3.anarazel.de
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In response to Re: [PATCH] Fix buffer not null terminated on (ecpg lib)  (Ranier Vilela <ranier.vf@gmail.com>)
Responses Re: [PATCH] Fix buffer not null terminated on (ecpg lib)
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Hi,

On 2021-06-15 07:40:46 -0300, Ranier Vilela wrote:
> memcpy would not suffer from it?

It'd not be correct for short sqlstates - you'd read beyond the end of
the source buffer. There are cases of it in the ecpg code.

Greetings,

Andres Freund

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