6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.011 Low
EPSS
Percentile
84.8%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 10.04 | noarch | cyrus-imapd-2.2 | < 2.2.13-19squeeze1build0.10.04.1 | UNKNOWN |
ubuntu | 10.10 | noarch | cyrus-imapd-2.2 | < 2.2.13-19squeeze1build0.10.10.1 | UNKNOWN |