CVE-2011-1431 | BDVDB-2026-45509 Detail
Description#
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65932
- http://www.kb.cert.org/vuls/id/MAPG-8D9M5Q
- http://inoa.net/qmail-tls/vu555316.patch
- http://www.postfix.org/CVE-2011-0411.html
- http://www.vupen.com/english/advisories/2011/0612
- http://www.securityfocus.com/bid/46767
- http://www.kb.cert.org/vuls/id/555316
- http://www.securityfocus.com/archive/1/516901
- http://securityreason.com/securityalert/8144
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.