CVE-2025-14946 Libnbd: libnbd: arbitrary code execution via ssh argument injection through a malicious uri
A flaw was found in libnbd. A malicious actor could exploit this by convincing libnbd to open a specially crafted Uniform Resource Identifier (URI). This vulnerability arises because non-standard hostnames starting with '-o' are incorrectly interpreted as arguments to the Secure Shell (SSH) process, rather than as hostnames. This could lead to arbitrary code execution with the privileges of the user running libnbd.
Problem types: cwe_id: CWE-88
description: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Affected products: vendor: Red Hat
product: libnbd
default_status: unaffected
vendor: Red Hat
product: Red Hat Enterprise Linux 10
cpes: cpe:/o:redhat:enterprise_linux:10
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8
cpes: cpe:/o:redhat:enterprise_linux:8
default_status: unaffected
vendor: Red Hat
product: Red Hat Enterprise Linux 9
cpes: cpe:/o:redhat:enterprise_linux:9
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
vendor: Red Hat
product: Red Hat OpenShift Virtualization 4
cpes: cpe:/a:redhat:container_native_virtualization:4
default_status: unaffected
CVSS v3.1: attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: LOW
baseScore: 4.8
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
version: 3.1
Published: 2025-12-19T13:02:38.342Z