New submission from Hirokazu Yamamoto <ocean-c...@m2.ccsnet.ne.jp>:

mmap.write_byte doesn't check buffer size, so it can cause crash like
bellow.

import mmap
m = mmap.mmap(-1, 1)
for i in xrange(10000): # enough?
    print i
    m.write_byte('1') # crash

The patch is in r69945.

----------
components: Extension Modules
messages: 82853
nosy: ocean-city
severity: normal
status: open
title: mmap can crash with write_byte
type: crash
versions: Python 2.6, Python 2.7, Python 3.0, Python 3.1

_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue5386>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

Reply via email to