CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
AI Score
Confidence
High
EPSS
Percentile
78.5%
Matthew Vernon discovered that OpenSSH did not correctly check SSHFP DNS
records if a server presented an unacceptable host certificate. A malicious
server could use this issue to disable SSHFP checking.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 13.10 | noarch | openssh-client | < 1:6.2p2-6ubuntu0.3 | UNKNOWN |
Ubuntu | 13.10 | noarch | openssh-client-udeb | < 1:6.2p2-6ubuntu0.3 | UNKNOWN |
Ubuntu | 13.10 | noarch | openssh-server | < 1:6.2p2-6ubuntu0.3 | UNKNOWN |
Ubuntu | 13.10 | noarch | openssh-server-udeb | < 1:6.2p2-6ubuntu0.3 | UNKNOWN |
Ubuntu | 13.10 | noarch | ssh-askpass-gnome | < 1:6.2p2-6ubuntu0.3 | UNKNOWN |
Ubuntu | 12.10 | noarch | openssh-client | < 1:6.0p1-3ubuntu1.2 | UNKNOWN |
Ubuntu | 12.10 | noarch | openssh-client-udeb | < 1:6.0p1-3ubuntu1.2 | UNKNOWN |
Ubuntu | 12.10 | noarch | openssh-server | < 1:6.0p1-3ubuntu1.2 | UNKNOWN |
Ubuntu | 12.10 | noarch | openssh-server-udeb | < 1:6.0p1-3ubuntu1.2 | UNKNOWN |
Ubuntu | 12.10 | noarch | ssh-askpass-gnome | < 1:6.0p1-3ubuntu1.2 | UNKNOWN |