CVE-2011-1926 | BDVDB-2026-46192 Detail
Description#
The STARTTLS implementation in Cyrus IMAP Server before 2.4.7 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted 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#
- http://www.redhat.com/support/errata/RHSA-2011-0859.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061374.html
- http://www.debian.org/security/2011/dsa-2258
- http://www.cyrusimap.org/docs/cyrus-imapd/2.4.7/changes.php
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:100
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061415.html
- http://www.securitytracker.com/id?1025625
- http://bugzilla.cyrusimap.org/show_bug.cgi?id=3423
- http://www.debian.org/security/2011/dsa-2242
- http://secunia.com/advisories/44876
- http://openwall.com/lists/oss-security/2011/05/17/2
- http://www.kb.cert.org/vuls/id/555316
- http://secunia.com/advisories/44928
- http://secunia.com/advisories/44913
- http://bugzilla.cyrusimap.org/show_bug.cgi?id=3424
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.