CVE-2023-51384
5.5
MEDIUM
CVSS 3.1
EPSS 0.01%
Description
In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.
How to fix CVE-2023-51384
To remediate CVE-2023-51384, upgrade the affected package to a fixed version below.
- Alpine/openssh—upgrade to 9.0_p1-r5 or later
- —upgrade to 1:9.2p1-2+deb12u2 or later
Is CVE-2023-51384 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 9.0_p1-r5
- from 0, < 1:9.2p1-2+deb12u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |