199 lines
8.5 KiB
JSON
199 lines
8.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2022-22227",
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"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"assignerShortName": "juniper",
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"datePublished": "2022-10-18T02:46:28.960Z",
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"dateUpdated": "2025-05-12T14:29:55.117Z",
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"dateReserved": "2021-12-21T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"title": "Junos OS Evolved: ACX7000 Series: Specific IPv6 transit traffic gets exceptioned to the routing-engine which causes increased CPU utilization",
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"datePublic": "2022-10-12T00:00:00.000Z",
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"providerMetadata": {
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"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"shortName": "juniper",
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"dateUpdated": "2022-10-18T00:00:00.000Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on ACX7000 Series allows an unauthenticated network-based attacker to cause a partial Denial of Service (DoS). On receipt of specific IPv6 transit traffic, Junos OS Evolved on ACX7100-48L, ACX7100-32C and ACX7509 sends this traffic to the Routing Engine (RE) instead of forwarding it, leading to increased CPU utilization of the RE and a partial DoS. This issue only affects systems configured with IPv6. This issue does not affect ACX7024 which is supported from 22.3R1-EVO onwards where the fix has already been incorporated as indicated in the solution section. This issue affects Juniper Networks Junos OS Evolved on ACX7100-48L, ACX7100-32C, ACX7509: 21.1-EVO versions prior to 21.1R3-S2-EVO; 21.2-EVO versions prior to 21.2R3-S2-EVO; 21.3-EVO versions prior to 21.3R3-EVO; 21.4-EVO versions prior to 21.4R1-S1-EVO, 21.4R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 21.1R1-EVO."
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}
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],
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"affected": [
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{
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"vendor": "Juniper Networks",
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"product": "Junos OS Evolved",
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"versions": [
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{
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"version": "unspecified",
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"lessThan": "21.1R1-EVO",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "21.1-EVO",
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"status": "affected",
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"lessThan": "21.1R3-S2-EVO",
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"versionType": "custom"
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},
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{
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"version": "21.2-EVO",
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"status": "affected",
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"lessThan": "21.2R3-S2-EVO",
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"versionType": "custom"
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},
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{
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"version": "21.3-EVO",
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"status": "affected",
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"lessThan": "21.3R3-EVO",
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"versionType": "custom"
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},
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{
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"version": "21.4-EVO",
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"status": "affected",
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"lessThan": "21.4R1-S1-EVO, 21.4R2-EVO",
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"versionType": "custom"
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}
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],
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"platforms": [
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"ACX7100-48L, ACX7100-32C, ACX7509"
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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://kb.juniper.net/JSA69878"
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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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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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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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"type": "CWE",
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"lang": "en",
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"description": "CWE-754 Improper Check for Unusual or Exceptional Conditions",
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"cweId": "CWE-754"
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}
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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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"type": "text",
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"lang": "en",
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"description": "Denial of Service (DoS)"
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}
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]
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}
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],
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"x_generator": {
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"engine": "Vulnogram 0.0.9"
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},
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"source": {
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"advisory": "JSA69878",
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"defect": [
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"1641006"
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],
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"discovery": "USER"
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},
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"configurations": [
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{
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"lang": "en",
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"value": "To be exposed to this vulnerability a device needs to be configured with a minimal IPv6 configuration like in the following example:\n\n [ interfaces <interface> unit <unit number> family inet6 ]"
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}
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],
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"workarounds": [
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{
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"lang": "en",
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"value": "There are no viable workarounds for this issue."
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}
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],
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"exploits": [
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{
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"lang": "en",
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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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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"value": "The following software releases have been updated to resolve this specific issue: 21.1R3-S2-EVO, 21.2R3-S2-EVO, 21.3R3-EVO, 21.4R1-S1-EVO, 21.4R2-EVO, 22.1R1-EVO, and all subsequent releases."
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}
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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": "2024-08-03T03:07:50.130Z"
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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://kb.juniper.net/JSA69878",
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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": "2025-05-12T14:29:48.739364Z",
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"id": "CVE-2022-22227",
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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": "yes"
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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": "2025-05-12T14:29:55.117Z"
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}
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}
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]
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}
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} |