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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
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 ↗
- http://secunia.com/advisories/44670 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=705288 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67867 ↗
- http://git.cyrusimap.org/cyrus-imapd/patch/?id=523a91a5e86c8b9a27a138f04a3e3f2d8786f162 ↗
- http://openwall.com/lists/oss-security/2011/05/17/15 ↗