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
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.03 Low
EPSS
Percentile
90.9%
Medium
Canonical Ubuntu
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 user’s system and execute arbitrary code. Update Instructions: Run sudo pro fix USN-6242-1
to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: openssh-client – 1:8.2p1-4ubuntu0.8 openssh-server – 1:8.2p1-4ubuntu0.8 ssh-askpass-gnome – 1:8.2p1-4ubuntu0.8 ssh – 1:8.2p1-4ubuntu0.8 openssh-tests – 1:8.2p1-4ubuntu0.8 openssh-sftp-server – 1:8.2p1-4ubuntu0.8 No subscription required
CVEs contained in this USN include: CVE-2023-38408.
Severity is medium unless otherwise noted.
Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:
2023-08-10: Initial vulnerability report published.
CPE | Name | Operator | Version |
---|---|---|---|
cflinuxfs4 | lt | 1.24.0 | |
jammy stemcells | lt | 1.181 | |
cf deployment | lt | 1.181 |
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
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.03 Low
EPSS
Percentile
90.9%