[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1445196119.3560107.413423481.7C9B0859@webmail.messagingengine.com>
Date: Sun, 18 Oct 2015 12:21:59 -0700
From: robert@...ert.io
To: oss-security@...ts.openwall.com
Cc: cve-assign@...re.org
Subject: Re: CVE request for sqlalchemy-utils
I've been told I should check-in after a couple of weeks without a
response. Is there any more information I can provide to help you make a
decision?
>From the discussion on the bug tracker, this was a design decision, but
at least some users of the library weren't aware of it. As far as I know
it wasn't / isn't documented. I noticed the issue when reviewing the
code for Netflix's Lemur tool and they were not previously aware of the
issue: https://github.com/Netflix/lemur/issues/117
- Robert
On Tue, Oct 6, 2015, at 02:10 PM, robert@...ert.io wrote:
> Description: I noticed that the sqlalchemy-utils package's EncryptedType
> does not use a random IV when encrypting with AES in CBC mode. It
> generates a SHA256 hash of the user's key and uses the first 16 bytes of
> that hash as the IV (and the full hash as the encryption key). The
> result is that for a given key, the IV will always be the same.
>
> Reported here: https://github.com/kvesteri/sqlalchemy-utils/issues/166
> Version: Current. I'm not sure what the version history of this package
> looks like, though.
> Reporter: Robert Picard
>
> Please assign a CVE if you feel it would be appropriate for this bug.
>
> - Robert
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.
