7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
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
0.102 Low
EPSS
Percentile
95.0%
The PKCS#11 feature in ssh-agent in OpenSSH before 9.3p2 has an
insufficiently trustworthy search path, leading to remote code execution if
an agent is forwarded to an attacker-controlled system. (Code in /usr/lib
is not necessarily safe for loading into ssh-agent.) NOTE: this issue
exists because of an incomplete fix for CVE-2016-10009.
Author | Note |
---|---|
seth-arnold | openssh-ssh1 is provided for compatibility with old devices that cannot be upgraded to modern protocols. Thus we may not provide security support for this package if doing so would prevent access to equipment. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | openssh | <Β 1:7.6p1-4ubuntu0.7+esm1 | UNKNOWN |
ubuntu | 20.04 | noarch | openssh | <Β 1:8.2p1-4ubuntu0.8 | UNKNOWN |
ubuntu | 22.04 | noarch | openssh | <Β 1:8.9p1-3ubuntu0.3 | UNKNOWN |
ubuntu | 23.04 | noarch | openssh | <Β 1:9.0p1-1ubuntu8.4 | UNKNOWN |
ubuntu | 23.10 | noarch | openssh | <Β 1:9.3p1-1ubuntu2 | UNKNOWN |
ubuntu | 24.04 | noarch | openssh | <Β 1:9.3p1-1ubuntu2 | UNKNOWN |
ubuntu | 14.04 | noarch | openssh | <Β 1:6.6p1-2ubuntu2.13+esm1 | UNKNOWN |
ubuntu | 16.04 | noarch | openssh | <Β 1:7.2p2-4ubuntu2.10+esm3 | UNKNOWN |
ubuntu | 18.04 | noarch | openssh-ssh1 | <Β any | UNKNOWN |
ubuntu | 20.04 | noarch | openssh-ssh1 | <Β any | UNKNOWN |
launchpad.net/bugs/cve/CVE-2023-38408
nvd.nist.gov/vuln/detail/CVE-2023-38408
security-tracker.debian.org/tracker/CVE-2023-38408
ubuntu.com/security/notices/USN-6242-1
ubuntu.com/security/notices/USN-6242-2
www.cve.org/CVERecord?id=CVE-2023-38408
www.openssh.com/security.html
www.openssh.com/txt/release-9.3p2
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
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
0.102 Low
EPSS
Percentile
95.0%