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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