Re: CVE-2015-0235 exposure via qpsmtpd?
[email protected] (Jared Johnson) Wed, 28 Jan 2015 16:01:09 +0000
| Newsgroups | perl.qpsmtpd |
|---|---|
| Message-ID | <[email protected]> |
It looks like QP core uses gethostbyaddr() but not gethostbyname(). the fc= rdns plugin uses Net::DNS, and as far as I can tell Net::DNS never calls ge= thostbyname() either. So I *think* we're good. -Jared ________________________________________ From: Charlie Brady <[email protected]> Sent: Wednesday, January 28, 2015 7:24 AM To: [email protected] Subject: CVE-2015-0235 exposure via qpsmtpd? As you can see in the advisory: http://www.openwall.com/lists/oss-security/2015/01/27/9 exim allows remote exploit of a buffer overflow in glibc. Has anybody done an analysis of qpsmtpd to see whether there is a code path via qpsmtpd (and plugins) and perl which allows the same exploit?