CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
93.5%
USN-6242-1 fixed a vulnerability in OpenSSH. This update provides
the corresponding update for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS,
and Ubuntu 18.04 LTS.
Original advisory details:
It was discovered that OpenSSH incorrectly handled loading certain PKCS#11
providers. If a user forwarded their ssh-agent to an untrusted system, a
remote attacker could possibly use this issue to load arbitrary libraries
from the userβs system and execute arbitrary code.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | openssh-client | <Β 1:7.6p1-4ubuntu0.7+esm1 | UNKNOWN |
Ubuntu | 18.04 | noarch | openssh-client | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |
Ubuntu | 18.04 | noarch | openssh-client-dbgsym | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |
Ubuntu | 18.04 | noarch | openssh-client-udeb | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |
Ubuntu | 18.04 | noarch | openssh-server | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |
Ubuntu | 18.04 | noarch | openssh-server-dbgsym | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |
Ubuntu | 18.04 | noarch | openssh-server-udeb | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |
Ubuntu | 18.04 | noarch | openssh-sftp-server | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |
Ubuntu | 18.04 | noarch | openssh-sftp-server-dbgsym | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |
Ubuntu | 18.04 | noarch | ssh | <Β 1:7.6p1-4ubuntu0.7 | UNKNOWN |