[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20100317132616.GA5801@eltex.net>
Date: Wed, 17 Mar 2010 16:26:16 +0300
From: ArkanoiD <ark@...ex.net>
To: oss-security@...ts.openwall.com
Cc: Brian Stafford <brian@...fford.uklinux.net>, libesmtp@...fford.uklinux.net,
security@...ntu.com, Pawel Salek <pawsa@...ochem.kth.se>,
jskarvad@...hat.com
Subject: Re: CVE Request: libesmtp does not check NULL bytes in commonName
Formally, they are not. But de facto they are there for a long time.
On Wed, Mar 17, 2010 at 02:23:22PM +0100, Ludwig Nussel wrote:
> Brian Stafford wrote:
> > Since both the original and patched versions of match_component()
> > implement wildcards rather less liberally than RFC 2818 implies, I
> > decided to move towards the approach in the I-D. match_component() now
> > accepts either a string or a single wildcard '*'. Matched characters
> > are validated against the set of valid domain name component characters
> > , that is, *.example.org will not match %.example.org, nor for that
> > matter will the pattern %.example.org. Question: should underline '_'
> > be in the set of valid characters?
>
> AFAIK underlines are not allowed in DNS. I'm sure someone knows the
> RFC for that too :-)
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.
