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Date: Mon, 28 Feb 2011 16:13:23 -0500 (EST)
From: Josh Bressers <bressers@...hat.com>
To: oss-security@...ts.openwall.com
Cc: coley <coley@...re.org>
Subject: Re: CVE request: FreeBSD/OS X crontab information
 leakage

This should probably get three.

----- Original Message -----
> Details here:
> http://marc.info/?l=full-disclosure&m=129891323028897&w=2
> 
> There are three leaks, each of which amounts to a minor DAC bypass.
> 
> 1. Leakage of file/directory existence via stat() calls (e.g.
> determining if a file exists regardless of search permissions on
> directories)

CVE-2011-1073

> 
> 2. Leakage of directory existence via realpath()

CVE-2011-1074

> 
> 3. Arbitrary MD5 comparison (e.g. ability to determine if any two
> files have identical MD5 hashes, regardless of read permissions on
> those files)

CVE-2011-1075

Thanks.

-- 
    JB

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