Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date: Tue, 16 Jun 2015 05:44:50 -0400 (EDT)
From: cve-assign@...re.org
To: gcanalesb@...com
Cc: cve-assign@...re.org, oss-security@...ts.openwall.com
Subject: Re: CVE ID Request: Buffer overflow in ArduinoJson when parsing crafted JSON strings

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

> https://github.com/bblanchon/ArduinoJson/commit/5e7b9ec688d79e7b16ec7064e1d37e8481a31e72
> 
> https://github.com/bblanchon/ArduinoJson/blob/master/CHANGELOG.md
> 
> https://github.com/bblanchon/ArduinoJson/pull/81

> v4.5
> 
> Fixed buffer overflow when input contains a backslash followed by a terminator (issue #81)
> Upgrading is recommended since previous versions contain a potential security risk.

> the pointer will move one more step to
> 
> "\\[\]!"
> 
> the unescapeChar function will once again move the pointer to:
> 
> "\\\[!]"
> 
> And, finally, at the beginning of the next cycle
> 
> "\\\![]"

Use CVE-2015-4590 for this issue involving improper handling of quoting at the
end of a string.

- -- 
CVE assignment team, MITRE CVE Numbering Authority
M/S M300
202 Burlington Road, Bedford, MA 01730 USA
[ PGP key available through http://cve.mitre.org/cve/request_id.html ]
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (SunOS)

iQEcBAEBAgAGBQJVf++wAAoJEKllVAevmvms0gkH/2cT6uzjei/W8O9l9QpTgO5y
i592tD/BqfbNkjW9koCm6gV+ptV9fk+QeNWibsnInJZx/9kylIote6C5rpYh9xwL
OOkwsoZt19S4BG+4wWI4VzP4KjzJ5VlG2U2RU1ymPnd9edQmI+2NeEkF0KuJz9qs
u3fJgM6G0HGBX/yY0By5Lvp+9I0ypch/e9PyGh2JlgiIXHJPvr2AeOX3e7vD7pKM
2vXZlTv3UThnPmedwjuRHiO0v/w6jHER5nxT/iJpa1mE08xzyejUJajJF1yz1Xjj
YcBgfB6VSeTBkM+NYF22GPh248pDIPz2sEvq2OPHkrNJZz1S4kbTK2mjdOSPTTM=
=OYDd
-----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.