Re: [Clamav-devel] Re: mail scanning of Quoted-Printable Transfer-Encodings

2004-12-15 Thread Trog
On Tue, 2004-12-14 at 22:04, Nigel Horne wrote: > I've been thinking long and hard about this. > > The original code was correct, and the exploit is wrong. > > The sentence from RFC1521 (now RFC2045) that was quoted originally > needs to be read in the context of the entire paragraph. > > So in

Re: [Clamav-devel] Re: mail scanning of Quoted-Printable Transfer-Encodings

2004-12-14 Thread Paul L Daniels
Nigel, > should decode as > foo bar xyzzy plugh > NOT > foo barxyzzy plugh Yes, that's my interpretation too. The "exploit" aspect of the whole debate came from the characters /after/ the terminating '=' being used to poison the decoded attachment. Regards. -- PLDaniels - Software -

[Clamav-devel] Re: mail scanning of Quoted-Printable Transfer-Encodings

2004-12-14 Thread Nigel Horne
I've been thinking long and hard about this. The original code was correct, and the exploit is wrong. The sentence from RFC1521 (now RFC2045) that was quoted originally needs to be read in the context of the entire paragraph. So in this example foo bar = xyzzy plugh= should decode as foo bar x