Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <4F979B37.6010305@redhat.com>
Date: Wed, 25 Apr 2012 00:35:35 -0600
From: Kurt Seifried <kseifried@...hat.com>
To: "oss >> \"oss-security@...ts.openwall.com\"" <oss-security@...ts.openwall.com>
Subject: CVE Request: Python 3.2/3.3 utf-16 decoder unicode_decode_call_errorhandler
 aligned_end is not updated

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Python 3.2/3.3 utf-16 decoder unicode_decode_call_errorhandler
aligned_end is not updated

does not appear to affect Python 2.x

memory leak/crashes/etc.

http://bugs.python.org/issue14579

Author: Serhiy Storchaka (storchaka) 	Date: 2012-04-14 18:46

In the utf-16 decoder after calling unicode_decode_call_errorhandler
aligned_end is not updated. This may potentially cause data leaks,
memory damage, and crash. The bug introduced by implementation of the
issue #4868. In a similar situation in the utf-8 decoder aligned_end
is updated.

========

More discussion and links to the patches/etc. in the bug.

- -- 
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iQIcBAEBAgAGBQJPl5s3AAoJEBYNRVNeJnmTSxEP/0BAZDzBuJC6jNAUBxp8BL0j
a1NXA3N8JFNkHh4u0/G4VHlYBndMIDimfXf6jwd2mj37o9NpBG2prOUpioXXMZ/K
LHhlOZHGs9jZLBzdoXtEZi1CAQptKbfOPQHbZvi8HkVu7XVXMEckZ5RJaNJ0urjT
7RH3bVD8rV5D+/cqD3Rr67ld6XrM+n2aCsq32vWxUsZUlmjckCPann2Y9kpLEWDQ
sG42nf994WSV/h8D6A3U7Rnpw+jQUlmjALmw6AcBAQJtOrBt9OL5BMIEowAIBviY
rvFL7GOQGYS1Wn53MVbQTuLjmJX2OEzgfvEdeUbzGNB60/0C13PvSPRqMfG2aLu8
npemlZRv3Lqkufih/pUsRkWUkZJZR7c+VSmFuGlJ+XD2q5LRUVxdOOV5ntdMoQw7
kNfCyPdeMwHoMIFr1xI+z4aZO8nVlyr92SmR1N4nvGSQ/tZjYaa9IoNYCc/13Jm9
aOl6zz8dqmREsImofb4BL4S77/bCaOKmQDuLaghgoOROKDZeeTQ3u1bxGhc9OFXT
M3sSMdva9A8ehF2XRqfyw8s1+kx0v/TvOWoWLWwGl8fhJGETMJ/Y4+myxqvUAsf+
RxWhXI0wKaGNzFbtCZ2xrnUxpBJeiE1Agr8rd/+yVbkQBPajAEnisGqzMKPhRqPi
E9fe8lgLB0xib5welCIV
=S2+D
-----END PGP SIGNATURE-----

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.