Date: Tue, 30 Sep 2014 23:53:58 +0200 From: Martin Carpenter <martin.carpenter@...il.com> To: oss-security@...ts.openwall.com Subject: Re: Healing the bash fork On Tue, 2014-09-30 at 08:08 -0700, Tavis Ormandy wrote: > > system("date"); > > Keep going, eventually you're going to have to stop blacklisting > variables and use execve ;-) ... and beware what you whitelist: OpenSolaris/on-src/usr/src/cmd/date/date.c: 295 /* correct the kernel's "gmt_lag" and the PC's RTC */ 296 (void) system("/usr/sbin/rtc -c > /dev/null 2>&1"); [wryly noticed some time in the last week]
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