Candidate: CVE-2014-3556 PublicDate: 2014-12-29 20:59:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3556 http://mailman.nginx.org/pipermail/nginx-announce/2014/000144.html Description: The STARTTLS implementation in mail/ngx_mail_smtp_handler.c in the SMTP proxy in nginx 1.5.x and 1.6.x before 1.6.1 and 1.7.x before 1.7.4 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411. Ubuntu-Description: Notes: mdeslaur> per Debian, only affects 1.5.6 to 1.7.3 Bugs: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=757196 Priority: medium Discovered-by: Assigned-to: CVSS: Patches_nginx: upstream_nginx: released (1.6.1-1, 1.7.4) lucid_nginx: ignored (reached end-of-life) precise_nginx: not-affected (1.1.19-1ubuntu0.6) trusty_nginx: not-affected (1.4.6-1ubuntu3) trusty/esm_nginx: not-affected (1.4.6-1ubuntu3) devel_nginx: not-affected (1.4.6-1ubuntu3)