208 lines
8.2 KiB
JSON
208 lines
8.2 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2023-40703",
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"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
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"state": "PUBLISHED",
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"assignerShortName": "Mattermost",
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"dateReserved": "2023-11-22T11:18:57.610Z",
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"datePublished": "2023-11-27T09:08:31.251Z",
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"dateUpdated": "2025-06-03T14:01:59.793Z"
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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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"product": "Mattermost",
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"vendor": "Mattermost",
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"versions": [
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{
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"lessThanOrEqual": "7.8.12",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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},
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{
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"lessThanOrEqual": "8.1.3",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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},
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{
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"lessThanOrEqual": "9.0.1",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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},
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{
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"lessThanOrEqual": "9.1.0",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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},
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{
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"status": "unaffected",
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"version": "9.1.1"
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},
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{
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"status": "unaffected",
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"version": "9.0.2"
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},
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{
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"status": "unaffected",
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"version": "7.8.13"
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},
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{
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"status": "unaffected",
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"version": "8.1.4"
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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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"user": "00000000-0000-4000-9000-000000000000",
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"value": "vultza (vultza)"
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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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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Mattermost fails to properly limit the characters allowed in different fields of a block in Mattermost Boards allowing a attacker to <span style=\"background-color: rgb(255, 255, 255);\">consume excessive resources, possibly leading to Denial of Service, by</span> patching the field of a block using a specially crafted string. </p>"
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}
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],
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"value": "Mattermost fails to properly limit the characters allowed in different fields of a block in Mattermost Boards allowing a attacker to consume excessive resources, possibly leading to Denial of Service, by patching the field of a block using a specially crafted string. \n\n"
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 4.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
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"version": "3.1"
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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-400",
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"description": "CWE-400: Uncontrolled Resource Consumption",
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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": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
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"shortName": "Mattermost",
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"dateUpdated": "2023-11-27T09:08:31.251Z"
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},
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"references": [
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{
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"url": "https://mattermost.com/security-updates"
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}
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],
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"solutions": [
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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>Update Mattermost Server to versions 9.1.1, 9.0.2, 7.8.13, 8.1.4 or higher.</p>"
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}
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],
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"value": "Update Mattermost Server to versions 9.1.1, 9.0.2, 7.8.13, 8.1.4 or higher.\n\n"
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}
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],
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"source": {
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"advisory": "MMSA-2023-00219",
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"defect": [
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"https://mattermost.atlassian.net/browse/MM-53233"
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],
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"discovery": "EXTERNAL"
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},
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"title": "Denial of Service via specially crafted block fields in Mattermost Boards",
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"x_generator": {
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"engine": "Vulnogram 0.1.0-dev"
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}
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},
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"adp": [
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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": "2024-08-02T18:38:51.081Z"
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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://mattermost.com/security-updates",
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"tags": [
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"x_transferred"
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]
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-06-03T14:01:43.323670Z",
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"id": "CVE-2023-40703",
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"options": [
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{
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"Exploitation": "none"
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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": "partial"
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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": "2025-06-03T14:01:59.793Z"
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}
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}
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]
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}
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} |