178 lines
6.8 KiB
JSON
178 lines
6.8 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-2026-63298",
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"assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
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"state": "PUBLISHED",
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"assignerShortName": "canonical",
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"dateReserved": "2026-07-16T09:49:29.911Z",
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"datePublished": "2026-08-12T19:22:07.286Z",
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"dateUpdated": "2026-08-13T14:33:57.467Z"
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},
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"containers": {
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"cna": {
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"title": "LXD arbitrary lxc.conf directive injection via NVIDIA instance configuration",
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"descriptions": [
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{
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"lang": "en",
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"value": "An improper neutralization of special elements vulnerability in LXD's NVIDIA instance configuration handling allows an authenticated attacker to inject arbitrary configuration directives. By supplying newline characters within the 'nvidia.driver.capabilities' or 'nvidia.require.*' configuration values, an attacker can manipulate the generated lxc.conf file. This flaw enables the attacker to execute arbitrary code on the host system with the privileges of the LXD daemon."
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}
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],
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"affected": [
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{
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"vendor": "Canonical",
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"product": "LXD",
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"packageName": "LXD",
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"platforms": [
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"Linux"
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],
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"repo": "https://github.com/canonical/lxd",
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"defaultStatus": "unaffected",
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"versions": [
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{
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"version": "5.0.0",
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"status": "affected",
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"versionType": "semver",
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"lessThan": "5.0.8"
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},
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{
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"version": "5.21.0",
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"status": "affected",
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"versionType": "semver",
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"lessThan": "5.21.6"
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},
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{
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"version": "4.0.0",
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"status": "affected",
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"versionType": "semver",
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"lessThan": "4.0.12"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
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"cweId": "CWE-78",
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"type": "CWE"
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}
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]
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-81",
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"descriptions": [
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{
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"lang": "en",
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"value": "Input Data Manipulation"
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}
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]
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},
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{
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"capecId": "CAPEC-233",
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"descriptions": [
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{
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"lang": "en",
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"value": "Privilege Escalation"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/canonical/lxd/security/advisories/GHSA-vfh7-q59q-54v2",
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"tags": [
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"vdb-entry",
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"vendor-advisory"
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]
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}
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],
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"metrics": [
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE",
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"baseScore": 8.7,
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"baseSeverity": "HIGH"
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}
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"solutions": [
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{
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"lang": "en",
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"value": "Upgrade to LXD version 4.0.12 or later, 5.0.8 or later, or 5.12.6 or later."
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}
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],
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"providerMetadata": {
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"orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
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"shortName": "canonical",
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"dateUpdated": "2026-08-12T19:22:07.286Z"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/canonical/lxd/security/advisories/GHSA-vfh7-q59q-54v2",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-13T14:33:35.469940Z",
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"id": "CVE-2026-63298",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-08-13T14:33:57.467Z"
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}
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}
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]
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}
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} |