339 lines
15 KiB
JSON
339 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-14946",
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"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"state": "PUBLISHED",
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"assignerShortName": "redhat",
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"dateReserved": "2025-12-19T03:34:44.633Z",
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"datePublished": "2025-12-19T13:02:38.342Z",
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"dateUpdated": "2026-11-05T14:18:23.782Z"
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},
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"containers": {
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"cna": {
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"title": "Libnbd: libnbd: arbitrary code execution via ssh argument injection through a malicious uri",
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"metrics": [
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{
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"other": {
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"content": {
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"value": "Moderate",
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"namespace": "https://access.redhat.com/security/updates/classification/"
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},
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"type": "Red Hat severity rating"
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}
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},
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "LOCAL",
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"availabilityImpact": "LOW",
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"baseScore": 4.8,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
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"version": "3.1"
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},
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "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."
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}
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],
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"affected": [
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{
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"vendor": "Red Hat",
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"product": "libnbd",
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"versions": [
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{
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"status": "affected",
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"version": "1.22.0",
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"lessThan": "1.22.5",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.23.0",
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"lessThan": "1.23.9",
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"versionType": "semver"
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}
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],
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"packageName": "libnbd",
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"collectionURL": "https://gitlab.com/nbdkit/libnbd",
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"defaultStatus": "unaffected"
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 10",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "libnbd",
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"defaultStatus": "affected",
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"cpe:/a:redhat:enterprise_linux:10"
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 8",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "virt:rhel/libnbd",
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"defaultStatus": "unaffected",
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"cpes": [
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"cpe:/a:redhat:enterprise_linux:8"
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]
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 9",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "libnbd",
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"cpe:/a:redhat:enterprise_linux:9"
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{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "container-native-virtualization/virt-cdi-apiserver",
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"defaultStatus": "unaffected",
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"cpe:/a:redhat:container_native_virtualization:4"
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"packageName": "container-native-virtualization/virt-cdi-apiserver-rhel9",
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"cpes": [
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"cpe:/a:redhat:container_native_virtualization:4"
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{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "container-native-virtualization/virt-cdi-cloner",
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"cpe:/a:redhat:container_native_virtualization:4"
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"packageName": "container-native-virtualization/virt-cdi-cloner-rhel9",
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"cpe:/a:redhat:container_native_virtualization:4"
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{
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{
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"packageName": "container-native-virtualization/virt-cdi-controller-rhel9",
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"defaultStatus": "unaffected",
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"cpe:/a:redhat:container_native_virtualization:4"
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]
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat OpenShift Virtualization 4",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "container-native-virtualization/virt-cdi-importer",
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"defaultStatus": "unaffected",
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"cpes": [
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"cpe:/a:redhat:container_native_virtualization:4"
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},
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{
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"vendor": "Red Hat",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "container-native-virtualization/virt-cdi-operator",
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"cpe:/a:redhat:container_native_virtualization:4"
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "container-native-virtualization/virt-cdi-operator-rhel9",
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"defaultStatus": "unaffected",
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"cpes": [
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"cpe:/a:redhat:container_native_virtualization:4"
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{
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"vendor": "Red Hat",
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"packageName": "container-native-virtualization/virt-cdi-uploadproxy",
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"defaultStatus": "unaffected",
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"cpes": [
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"cpe:/a:redhat:container_native_virtualization:4"
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"packageName": "container-native-virtualization/virt-cdi-uploadserver",
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"references": [
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{
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2423789",
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"name": "RHBZ#2423789",
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"tags": [
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"issue-tracking",
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},
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"url": "https://libguestfs.org/libnbd-release-notes-1.24.1.html#Security"
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"datePublic": "2025-12-16T00:00:00.000Z",
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{
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{
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"cweId": "CWE-88",
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"description": "Improper Neutralization of Argument Delimiters in a Command",
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"lang": "en",
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"workarounds": [
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{
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"lang": "en",
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"value": "To mitigate this issue, ensure that applications utilizing libnbd do not process Uniform Resource Identifiers (URIs) from untrusted or unverified sources. This vulnerability requires a malicious actor to convince libnbd to open a specially crafted URI, therefore restricting the sources of URIs processed by libnbd can reduce exposure."
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}
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],
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"timeline": [
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{
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{
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"metrics": [
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"id": "CVE-2025-14946",
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"options": [
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{
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"Exploitation": "none"
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"Automatable": "no"
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