199 lines
8.5 KiB
JSON
199 lines
8.5 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-2025-1131",
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"assignerOrgId": "b7efe717-a805-47cf-8e9a-921fca0ce0ce",
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"state": "PUBLISHED",
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"assignerShortName": "Gridware",
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"dateReserved": "2025-02-08T04:11:43.201Z",
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"datePublished": "2025-09-23T04:31:02.784Z",
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"dateUpdated": "2026-02-26T17:48:19.381Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"modules": [
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"safe_asterisk /etc/asterisk/startup.d"
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],
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"platforms": [
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"Linux",
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"MacOS"
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],
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"product": "Asterisk",
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"programFiles": [
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"safe_asterisk"
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],
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"repo": "https://github.com/asterisk/asterisk",
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"vendor": "Asterisk",
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"versions": [
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{
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"status": "affected",
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"version": "Asterisk <=18.26.2",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "Asterisk <= 20.15.0",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "Asterisk <= 21.10.0",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "Asterisk <= 22.5.0",
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"versionType": "custom"
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}
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"type": "finder",
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"value": "Abdul Mhanni"
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}
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],
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"datePublic": "2025-08-01T05:23:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>A local privilege escalation vulnerability exists in the <code>safe_asterisk</code> script included with the Asterisk toolkit package. When Asterisk is started via this script (common in SysV init or FreePBX environments), it sources all <code>.sh</code> files located in <code>/etc/asterisk/startup.d/</code> <strong>as root</strong>, without validating ownership or permissions.</p>\n<p>Non-root users with legitimate write access to <code>/etc/asterisk</code> can exploit this behaviour by placing malicious scripts in the <code>startup.d</code> directory, which will then execute with root privileges upon service restart.</p>"
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}
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],
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"value": "A local privilege escalation vulnerability exists in the safe_asterisk script included with the Asterisk toolkit package. When Asterisk is started via this script (common in SysV init or FreePBX environments), it sources all .sh files located in /etc/asterisk/startup.d/ as root, without validating ownership or permissions.\n\n\nNon-root users with legitimate write access to /etc/asterisk can exploit this behaviour by placing malicious scripts in the startup.d directory, which will then execute with root privileges upon service restart."
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}
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],
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"impacts": [
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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": "CAPEC-233 Privilege Escalation"
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}
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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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"cvssV4_0": {
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"attackVector": "LOCAL",
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"baseScore": 7,
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"baseSeverity": "HIGH",
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"privilegesRequired": "LOW",
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"providerUrgency": "AMBER",
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"subAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "HIGH",
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"subIntegrityImpact": "HIGH",
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"userInteraction": "PASSIVE",
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"valueDensity": "CONCENTRATED",
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N/V:C/RE:H/U:Amber",
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"version": "4.0",
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"vulnAvailabilityImpact": "HIGH",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"vulnerabilityResponseEffort": "HIGH"
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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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}
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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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"cweId": "CWE-427",
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"description": "CWE-427 Uncontrolled Search Path Element",
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"lang": "en",
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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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"providerMetadata": {
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"orgId": "b7efe717-a805-47cf-8e9a-921fca0ce0ce",
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"shortName": "Gridware",
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"dateUpdated": "2025-09-23T04:31:02.784Z"
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},
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"references": [
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{
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"url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-v9q8-9j8m-5xwp"
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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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"title": "Asterisk Unsafe Shell Sourcing in safe_asterisk Leads to Local Privilege Escalation",
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"x_generator": {
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"engine": "Vulnogram 0.2.0"
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}
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},
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"adp": [
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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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"id": "CVE-2025-1131",
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"role": "CISA Coordinator",
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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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"version": "2.0.3",
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"timestamp": "2025-09-24T03:55:15.207908Z"
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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": "2026-02-26T17:48:19.381Z"
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}
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},
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00006.html"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2025-11-03T17:31:42.189Z"
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}
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}
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]
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}
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} |