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From: Helge Kreutzmann <[EMAIL PROTECTED]>
To: Debian Bug Tracking System <[EMAIL PROTECTED]>
Subject: cron: CAN-2005-1038
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Date: Sat, 23 Apr 2005 16:20:04 +0200
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Package: cron
Version: 3.0pl1-72
Severity: grave
Tags: security, woody, sarge
Justification: user security hole

The report on http://lwn.net/Articles/132380/ (and in the CVE) states,
that this problem only relates to version 4.1. If this is the case,
then plase add CAN-2005-1038 to

http://www.debian.org/security/nonvulns-woody

and

http://www.debian.org/security/nonvulns-sarge

On the other hand, the reporter (as cited in the CVE report) states in
http://www.securityfocus.com/archive/1/395093
that he *used* this version for the exploit, not that it is possible
only there.

As the CVE-report also states, this might be a duplicate
CVE-2001-0235. If this is indeed the case, please update the above
nonvulns pages as well to avoid future confusion.

-- System Information
Debian Release: 3.0
Architecture: i386
Kernel: Linux pleione 2.4.26-grsec #1 Tue Aug 10 15:42:40 CEST 2004 i686
Locale: LANG=en_US, LC_CTYPE=en_US

Versions of packages cron depends on:
ii  debianutils                 1.16.2woody1 Miscellaneous utilities specific t
ii  libc6                       2.2.5-11.8   GNU C Library: Shared libraries an
ii  libpam0g                    0.72-35      Pluggable Authentication Modules l


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Date: Sat, 23 Apr 2005 11:30:08 -0500
From: Steve Greenland <[EMAIL PROTECTED]>
To: Helge Kreutzmann <[EMAIL PROTECTED]>,
        [EMAIL PROTECTED]
Cc: debian-www@lists.debian.org
Subject: Re: Bug#306004: cron: CAN-2005-1038
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On 23-Apr-05, 09:20 (CDT), Helge Kreutzmann <[EMAIL PROTECTED]> wrote: 
> The report on http://lwn.net/Articles/132380/ (and in the CVE) states,
> that this problem only relates to version 4.1. If this is the case,
> then plase add CAN-2005-1038 to
> 
> http://www.debian.org/security/nonvulns-woody
> 
> and
> 
> http://www.debian.org/security/nonvulns-sarge

I don't have any control over those pages. I've cc'd
debian-www@lists.debian.org: web folks: we're not vulnerable to this.

Anyway, this was fixed long ago, as a perusal of the changelog will
show:

cron (3.0pl1-62) unstable; urgency=medium

  [*snip*]
  * Protect against reading other people's crontabs via temp file symlink
  in crontab -e.

 -- Steve Greenland <[EMAIL PROTECTED]>  Sat, 27 Jan 2001 17:01:43 -0600

As for the older CVE, a few minutes investigation shows that this was
fixed in -57.2, as per Debian DSA-024, back in potato days, thus it
doesn't belong on the woody or sarge nonvulns page.

Oh, and thanks to Mr. Gran for checking sarge and sid.

Steve

-- 
Steve Greenland
    The irony is that Bill Gates claims to be making a stable operating
    system and Linus Torvalds claims to be trying to take over the
    world.       -- seen on the net


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