CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
82.7%
OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | opensmtpd | < 5.3.3p1-1 | opensmtpd_5.3.3p1-1_all.deb |
Debian | 11 | all | opensmtpd | < 5.3.3p1-1 | opensmtpd_5.3.3p1-1_all.deb |
Debian | 999 | all | opensmtpd | < 5.3.3p1-1 | opensmtpd_5.3.3p1-1_all.deb |
Debian | 13 | all | opensmtpd | < 5.3.3p1-1 | opensmtpd_5.3.3p1-1_all.deb |