10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.035 Low
EPSS
Percentile
91.5%
Off-by-one error in the mysasl_canon_user function in Cyrus IMAP Server
2.2.9 and earlier leads to a buffer overflow, which may allow remote
attackers to execute arbitrary code via the username.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 6.06 | noarch | cyrus21-imapd | < 2.1.18-2ubuntu2 | UNKNOWN |
ubuntu | 6.10 | noarch | cyrus21-imapd | < 2.1.18-2ubuntu2 | UNKNOWN |
ubuntu | 7.04 | noarch | cyrus21-imapd | < 2.1.18-2ubuntu2 | UNKNOWN |