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Re: address@hidden: some code issues]
From: |
Chong Yidong |
Subject: |
Re: address@hidden: some code issues] |
Date: |
Thu, 10 Jan 2008 10:27:40 -0500 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.1.50 (gnu/linux) |
> I had a quick look at the pop.c code today and found some
> issues.
>
> In pop_stat:
>
> If I don't miss anything the atoi call in 380 is not save as it is not
> save because it is not ensure that &fromserver[4] is not NULL. A crafted
> pop3 server could thus crash emacs. This is of course not a real issue but
> wouldn't be nice. Same for the pop_last function.
>
> In pop_list:
>
> in 441 and 442 there should be some check for how_many to prevent an integer
> overflow here.
Fixed. Thanks for pointing these out.
> Same problem for the xnew macro in etags.c
I don't think this is a problem, considering the way the xnew macro is
called in etags.c --- unless you can point to a specific problem.