The STARTTLS implementation in qmail-smtpd.c in qmail-smtpd in the netqmail-1.06-tls patch for netqmail 1.06 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.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Netqmail | Frederik_vermeulen | 1.06 (including) | 1.06 (including) |
Qmail | Ubuntu | dapper | * |
Qmail | Ubuntu | hardy | * |
Qmail | Ubuntu | karmic | * |
Qmail | Ubuntu | lucid | * |
Qmail | Ubuntu | maverick | * |
Qmail | Ubuntu | natty | * |
Qmail | Ubuntu | oneiric | * |
Qmail | Ubuntu | precise | * |
Qmail | Ubuntu | quantal | * |