CVE ID:	CVE-2003-0743
Description:	Heap-based buffer overflow in smtp_in.c for Exim 3 (exim3) before 3.36 and Exim 4 (exim4) before 4.21 may allow remote attackers to execute arbitrary code via an invalid (1) HELO or (2) EHLO argument with a large number of spaces followed by a NULL character and a newline, which is not properly trimmed before the "(no argument given)" string is appended to the buffer.
Test IDs:	1.3.6.1.4.1.25623.1.0.11828   1.3.6.1.4.1.25623.1.0.51455   1.3.6.1.4.1.25623.1.0.53662
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2003-0743 Bugtraq: 20030901 exim remote heap overflow, probably not exploitable (Google Search) http://marc.info/?l=bugtraq&m=106252015820395&w=2 Conectiva Linux advisory: CLA-2003:735 http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000735 Debian Security Information: DSA-376 (Google Search) http://www.debian.org/security/2003/dsa-376 http://www.exim.org/pipermail/exim-users/Week-of-Mon-20030811/057720.html http://www.exim.org/pipermail/exim-users/Week-of-Mon-20030811/057809.html http://marc.info/?l=vuln-dev&m=106264740820334&w=2