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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
61.9%
The Go SSH library (x/crypto/ssh) by default does not verify host keys, facilitating man-in-the-middle attacks. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey verification mechanism.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | golang-go.crypto | < 1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1 | golang-go.crypto_1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1_all.deb |
Debian | 11 | all | golang-go.crypto | < 1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1 | golang-go.crypto_1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1_all.deb |
Debian | 999 | all | golang-go.crypto | < 1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1 | golang-go.crypto_1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1_all.deb |
Debian | 13 | all | golang-go.crypto | < 1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1 | golang-go.crypto_1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1_all.deb |
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
61.9%