Re: In regard to CVE-2014-7169 CVE-2014-6271

2014-09-27 Thread Sam Liddicott
in the wild is presented. So the argument to sanitise putenv to me has more weight when considering general shell injection than this particular bash error. and yet, I'm not quite convinced yet. Sam On 26 Sep 2014 20:53, Sean Mathews mathe...@nutech.com wrote: In regard to CVE-2014-7169 CVE-2014-6271

Re: In regard to CVE-2014-7169 CVE-2014-6271

2014-09-27 Thread Ralf Friedl
Sean Mathews wrote: In regard to CVE-2014-7169 CVE-2014-6271 looking at busybox-1.22.1/networking/udhcp/dhcpc.c line 403 fill_envp() it seems as if it would be trivial to mess with bootfile and inject a packet that has garbage in the bootfile and exploit this vulnerability. We should keep

In regard to CVE-2014-7169 CVE-2014-6271

2014-09-26 Thread Sean Mathews
In regard to CVE-2014-7169 CVE-2014-6271 looking at busybox-1.22.1/networking/udhcp/dhcpc.c line 403 fill_envp() it seems as if it would be trivial to mess with bootfile and inject a packet that has garbage in the bootfile and exploit this vulnerability. Something as trivial as removing some