CVE-2023-28531

ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is 8.9.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AN2UDTXEUSKFIOIYMV6JNI5VSBMYZOFT/
https://security.gentoo.org/glsa/202307-01	Third Party Advisory
https://security.netapp.com/advisory/ntap-20230413-0008/	Third Party Advisory
https://www.debian.org/security/2023/dsa-5586
https://www.openwall.com/lists/oss-security/2023/03/15/8	Mailing List Release Notes

Configurations

Configuration 1 (hide)

cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:netapp:brocade_fabric_operating_system:-:::::::*
	cpe:2.3:o:netapp:hci_bootstrap_os:-:::::::*
	cpe:2.3:o:netapp:solidfire_element_os:-:::::::*

History

12 Feb 2024, 03:15

Type	Values Removed	Values Added
References		() https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AN2UDTXEUSKFIOIYMV6JNI5VSBMYZOFT/ -

Information

Published : 2023-03-17 04:15

Updated : 2024-02-12 03:15

NVD link : CVE-2023-28531

Mitre link : CVE-2023-28531

CVE.ORG link : CVE-2023-28531

JSON object : View

Products Affected

netapp

solidfire_element_os
brocade_fabric_operating_system
hci_bootstrap_os

openbsd

openssh

CWE

NVD-CWE-noinfo

{"id": "CVE-2023-28531", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-03-17T04:15:14.553", "references": [{"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AN2UDTXEUSKFIOIYMV6JNI5VSBMYZOFT/", "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202307-01", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.netapp.com/advisory/ntap-20230413-0008/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2023/dsa-5586", "source": "cve@mitre.org"}, {"url": "https://www.openwall.com/lists/oss-security/2023/03/15/8", "tags": ["Mailing List", "Release Notes"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is 8.9."}], "lastModified": "2024-02-12T03:15:32.443", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "84F1ED1E-4AD0-4903-A9FD-F4BBC21328E4", "versionEndExcluding": "9.3", "versionStartIncluding": "8.9"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:brocade_fabric_operating_system:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2119FFC-08F9-4C3F-881C-9C72916BC652"}, {"criteria": "cpe:2.3:o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C767AA1-88B7-48F0-9F31-A89D16DCD52C"}, {"criteria": "cpe:2.3:o:netapp:solidfire_element_os:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E379272-A79A-4A27-9861-71DCBD4B1FEF"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}