CVE-2023-51384CWE-284broken-access-control

CVE-2023-51384

Medium · published December 19, 2023

CVSS v3.1
5.5
EPSS
0%
Percentile
35.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00426 · 35.8th percentile
Weakness
CWE-284 · Improper Access Control
Published
2023-12-19T00:15Z
Affected products (3)
ProductVersionsFixed in
openbsd/openssh≥ 8.9, < 9.69.6
debian/debian_linuxall versions—
debian/debian_linuxall versions—
References (19)
https://www.openwall.com/lists/oss-security/2023/12/18/2 · [email protected]http://seclists.org/fulldisclosure/2024/Mar/21 · af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/Mar/21 · [email protected]https://github.com/openssh/openssh-portable/commit/881d9c6af9da4257c69c327c4e2f1508b2fa754b · [email protected]https://security.netapp.com/advisory/ntap-20240105-0005/ · [email protected]https://support.apple.com/kb/HT214084 · [email protected]https://www.debian.org/security/2023/dsa-5586 · [email protected]https://www.openssh.com/txt/release-9.6 · [email protected]https://github.com/openssh/openssh-portable/commit/881d9c6af9da4257c69c327c4e2f1508b2fa754b · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20240105-0005/ · af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214084 · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5586 · af854a3a-2127-422b-91ae-364da2661108https://www.openssh.com/txt/release-9.6 · af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2023/12/18/2 · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-019113.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-082556.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-457936.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-769027.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-794697.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 18 DEC 00:00Z
    In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied
    cvelistv5