CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
0.4%
Stunnel 4.00, and 3.24 and earlier, leaks a privileged file descriptor returned by listen(), which allows local users to hijack the Stunnel server.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | stunnel4 | < 2:4.04 | stunnel4_2:4.04_all.deb |
Debian | 11 | all | stunnel4 | < 2:4.04 | stunnel4_2:4.04_all.deb |
Debian | 999 | all | stunnel4 | < 2:4.04 | stunnel4_2:4.04_all.deb |
Debian | 13 | all | stunnel4 | < 2:4.04 | stunnel4_2:4.04_all.deb |