Date: Tue, 09 Sep 2014 00:21:13 -0600 From: Kurt Seifried <kseifried@...hat.com> To: "oss-security@...ts.openwall.com" <oss-security@...ts.openwall.com>, Assign a CVE Identifier <cve-assign@...re.org> Subject: pinocchio tmp vuln https://pypi.python.org/pypi/pinocchio/ pinocchio stopwatch --with-stopwatch Select tests based on execution time pinocchio-0.4.1/pinocchio/stopwatch.py def finalize(self, result): """ Save the recorded times, OR dump them into /tmp if the file open fails. """ try: fp = open(self.stopwatch_file, 'w') except (IOError, OSError): t = int(time.time()) filename = '/tmp/nose-stopwatch-%s.pickle' % (t,) int(time.time) is easily guessed, create a few thousand and you're covered for the next few hours and can stop anyone from using stopwatch, or you can just blow away files as usual =). fp = open(filename, 'w') log.warning('WARNING: stopwatch cannot write to "%s"' % (self.stopwatch_file)) log.warning('WARNING: stopwatch is using "%s" to save times' % (filename,)) dump(self.times, fp) fp.close() -- Kurt Seifried -- Red Hat -- Product Security -- Cloud PGP A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993 Download attachment "signature.asc" of type "application/pgp-signature" (820 bytes)
Powered by blists - more mailing lists
Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.