Bug#480292: CVE-2008-2079: mysql allows local users to bypass certain privilege checks

2008-07-07 Thread Devin Carraway
tags 480292 +patch quit Here's a patch I'm building for an Etch update to address the problem. It's pretty close to the same one used in the first fix to this bug, except that it adds a call to realpath() to resolve all components of the path, and fixes the argument passing so as not to throw the

Bug#480292: CVE-2008-2079: mysql allows local users to bypass certain privilege checks

2008-07-06 Thread Devin Carraway
On Fri, Jul 04, 2008 at 02:56:00PM +0200, Tomas Hoger wrote: > Looks like upstream patch is incomplete. Have you already notified > upstream about the problem? Not yet -- I still need to hand verify it against a pristine upstream; it's reproducible with 5.0.51a from Sid, but the implementation of

Bug#480292: CVE-2008-2079: mysql allows local users to bypass certain privilege checks

2008-07-04 Thread Tomas Hoger
Hi Devin! Looks like upstream patch is incomplete. Have you already notified upstream about the problem? > In terms of exploitability, this allows any user with permissions to > create tables in a db the ability to read from, write to and delete > tables from any other database within the same m

Bug#480292: CVE-2008-2079: mysql allows local users to bypass certain privilege checks

2008-07-03 Thread Devin Carraway
reopen 480292 quit I don't believe that the patch applied to address this bug was sufficient. In preparing the stable update I initially applied it, before finding two things: First, fn_format() only calls readlink() once on the entire path, not on any component thereof; hence it will only actua

Bug#480292: CVE-2008-2079: mysql allows local users to bypass certain privilege checks

2008-05-09 Thread Steffen Joeris
Package: mysql-server-5.0 Severity: grave Tags: security Justification: user security hole Hi The following CVE(0) has been issued against mysql. CVE-2008-2079: MySQL 4.1.x before 4.1.24, 5.0.x before 5.0.60, 5.1.x before 5.1.24, and 6.0.x before 6.0.5 allows local users to bypass certain privi