[19166] in bugtraq
Re: vixie cron possible local root compromise
daemon@ATHENA.MIT.EDU (Peter van Dijk)
Mon Feb 12 22:19:41 2001
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Date: Mon, 12 Feb 2001 19:47:38 +0100
Reply-To: Peter van Dijk <peter@DATALOSS.NL>
From: Peter van Dijk <peter@DATALOSS.NL>
To: BUGTRAQ@SECURITYFOCUS.COM
In-Reply-To: <5.0.2.1.2.20010211003607.00a627e8@pop3.lb.hva.nl>; from
achter05@IE.HVA.NL on Sun, Feb 11, 2001 at 12:38:02AM +0100
On Sun, Feb 11, 2001 at 12:38:02AM +0100, Flatline wrote:
[snip]
> - Quick fix (diff output for crontab.c):
>
> 146c146
> < strcpy(User, pw->pw_name);
> ---
> > strncpy(User, pw->pw_name, MAX_UNAME - 1);
Uhm, won't the user running crontab then get another user's crontab,
if the 'stripped' username actually exists?
Greetz, Peter.