339 lines
17 KiB
JSON
339 lines
17 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-2024-39517",
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"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"state": "PUBLISHED",
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"assignerShortName": "juniper",
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"dateReserved": "2024-06-25T15:12:53.239Z",
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"datePublished": "2024-07-10T23:06:40.329Z",
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"dateUpdated": "2024-08-02T04:26:15.885Z"
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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": "Junos OS",
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"vendor": "Juniper Networks",
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"versions": [
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{
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"lessThan": "21.2R3-S8",
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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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"lessThan": "21.4R3-S7",
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"status": "affected",
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"version": "21.4",
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"versionType": "semver"
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},
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{
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"lessThan": "22.1R3-S5",
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"status": "affected",
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"version": "22.1",
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"versionType": "semver"
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},
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{
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"lessThan": "22.2R3-S3",
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"status": "affected",
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"version": "22.2",
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"versionType": "semver"
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},
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{
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"lessThan": "22.3R3-S3",
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"status": "affected",
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"version": "22.3",
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"versionType": "semver"
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},
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{
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"lessThan": "22.4R3-S2",
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"status": "affected",
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"version": "22.4",
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"versionType": "semver"
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},
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{
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"lessThan": "23.2R2",
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"status": "affected",
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"version": "23.2",
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"versionType": "semver"
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},
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{
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"lessThan": "23.4R1-S1",
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"status": "affected",
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"version": "23.4",
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"versionType": "semver"
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}
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]
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},
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{
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"defaultStatus": "unaffected",
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"product": "Junos OS Evolved",
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"vendor": "Juniper Networks",
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"versions": [
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{
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"lessThan": "21.2R3-S8-EVO",
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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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"lessThan": "21.4R3-S7-EVO",
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"status": "affected",
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"version": "21.4-EVO",
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"versionType": "semver"
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},
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{
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"lessThan": "22.1R3-S5-EVO",
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"status": "affected",
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"version": "22.1-EVO",
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"versionType": "semver"
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},
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{
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"lessThan": "22.2R3-S3-EVO",
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"status": "affected",
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"version": "22.2-EVO",
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"versionType": "semver"
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},
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{
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"lessThan": "22.3R3-S3-EVO",
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"status": "affected",
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"version": "22.3-EVO",
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"versionType": "semver"
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},
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{
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"lessThan": "22.4R3-S2-EVO",
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"status": "affected",
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"version": "22.4-EVO",
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"versionType": "semver"
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},
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{
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"lessThan": "23.2R2-EVO",
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"status": "affected",
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"version": "23.2-EVO",
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"versionType": "semver"
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},
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{
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"lessThan": "23.4R1-S1-EVO, 23.4R2-EVO",
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"status": "affected",
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"version": "23.4-EVO",
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"versionType": "semver"
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}
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]
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}
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],
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"configurations": [
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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>EVPN is configured on the device:<br></p><tt><span style=\"background-color: var(--wht);\"> </span><span style=\"background-color: var(--wht);\">[protocols evpn]</span></tt><p>To be exposed to this issue the device needs be configured for VXLAN with either of the following statements:<br></p><tt><span style=\"background-color: var(--wht);\"> [vlans <vlan> vxlan]<br></span><span style=\"background-color: var(--wht);\"> [routing-instances <routing-instance> vxlan]</span></tt>"
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}
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],
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"value": "EVPN is configured on the device:\n\n\n [protocols evpn]To be exposed to this issue the device needs be configured for VXLAN with either of the following statements:\n\n\n [vlans <vlan> vxlan]\n [routing-instances <routing-instance> vxlan]"
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}
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],
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"datePublic": "2024-07-10T16:00:00.000Z",
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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": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon (l2ald) on Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause Denial of Service (DoS).<br><br>In an <span style=\"background-color: rgb(255, 255, 255);\">EVPN/VXLAN</span> scenario, when a high amount specific Layer 2 packets are processed by the device, it can cause the Routing Protocol Daemon (rpd) to utilize all CPU resources which causes the device to hang. A manual restart of the rpd is required to restore services.<br><br>This issue affects both IPv4 and IPv6 implementations.<br><p>This issue affects<br>Junos OS:<br>All versions earlier than 21.4R3-S7;<br>22.1 versions earlier than 22.1R3-S5;<br>22.2 versions earlier than 22.2R3-S3;<br>22.3 versions earlier than 22.3R3-S3;<br>22.4 versions earlier than 22.4R3-S2;<br>23.2 versions earlier than 23.2R2;<br>23.4 versions earlier than 23.4R1-S1.</p>Junos OS Evolved:<br>All versions earlier than 21.4R3-S7-EVO;<br>22.1-EVO versions earlier than 22.1R3-S5-EVO;<br>22.2-EVO versions earlier than 22.2R3-S3-EVO;<br>22.3-EVO versions earlier than 22.3R3-S3-EVO;<br>22.4-EVO versions earlier than 22.4R3-S2-EVO;<br>23.2-EVO versions earlier than 23.2R2-EVO;<br>23.4-EVO versions earlier than 23.4R1-S1-EVO, 23.4R2-EVO."
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}
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],
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"value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon (l2ald) on Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause Denial of Service (DoS).\n\nIn an EVPN/VXLAN scenario, when a high amount specific Layer 2 packets are processed by the device, it can cause the Routing Protocol Daemon (rpd) to utilize all CPU resources which causes the device to hang. A manual restart of the rpd is required to restore services.\n\nThis issue affects both IPv4 and IPv6 implementations.\nThis issue affects\nJunos OS:\nAll versions earlier than 21.4R3-S7;\n22.1 versions earlier than 22.1R3-S5;\n22.2 versions earlier than 22.2R3-S3;\n22.3 versions earlier than 22.3R3-S3;\n22.4 versions earlier than 22.4R3-S2;\n23.2 versions earlier than 23.2R2;\n23.4 versions earlier than 23.4R1-S1.\n\nJunos OS Evolved:\nAll versions earlier than 21.4R3-S7-EVO;\n22.1-EVO versions earlier than 22.1R3-S5-EVO;\n22.2-EVO versions earlier than 22.2R3-S3-EVO;\n22.3-EVO versions earlier than 22.3R3-S3-EVO;\n22.4-EVO versions earlier than 22.4R3-S2-EVO;\n23.2-EVO versions earlier than 23.2R2-EVO;\n23.4-EVO versions earlier than 23.4R1-S1-EVO, 23.4R2-EVO."
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}
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],
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"exploits": [
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{
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"lang": "eng",
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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": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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}
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],
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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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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "ADJACENT_NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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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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"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": "NONE",
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"attackVector": "ADJACENT",
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"baseScore": 7.1,
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"baseSeverity": "HIGH",
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"privilegesRequired": "NONE",
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"providerUrgency": "NOT_DEFINED",
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"subAvailabilityImpact": "LOW",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"userInteraction": "NONE",
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"valueDensity": "NOT_DEFINED",
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"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L",
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"version": "4.0",
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"vulnAvailabilityImpact": "HIGH",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnerabilityResponseEffort": "NOT_DEFINED"
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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-754",
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"description": "CWE-754 Improper Check for Unusual or Exceptional Conditions",
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"lang": "eng",
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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": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"shortName": "juniper",
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"dateUpdated": "2024-07-10T23:06:40.329Z"
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},
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"references": [
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://supportportal.juniper.net/JSA79175"
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}
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],
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"solutions": [
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{
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"lang": "eng",
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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": "The following software releases have been updated to resolve this specific issue: <br>\nJunos OS: 21.4R3-S7, <span style=\"background-color: rgb(255, 255, 255);\">22.1R3-S5, 22.2R3-S3, 22.3R3-S3, 22.4R3-S2, 23.2R2, 23.4R1-S1, 23.4R2, 24.2R1, and all subsequent releases.<br></span>Junos OS Evolved: 21.4R3-S7-EVO, <span style=\"background-color: rgb(255, 255, 255);\">22.1R3-S5-EVO, 22.2R3-S3-EVO, 22.3R3-S3-EVO, 22.4R3-S2-EVO, 23.2R2-EVO, 23.4R1-S1-EVO, 23.4R2-EVO, 24.2R1-EVO, and all subsequent releases.</span><br>"
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}
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],
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"value": "The following software releases have been updated to resolve this specific issue: \n\nJunos OS: 21.4R3-S7, 22.1R3-S5, 22.2R3-S3, 22.3R3-S3, 22.4R3-S2, 23.2R2, 23.4R1-S1, 23.4R2, 24.2R1, and all subsequent releases.\nJunos OS Evolved: 21.4R3-S7-EVO, 22.1R3-S5-EVO, 22.2R3-S3-EVO, 22.3R3-S3-EVO, 22.4R3-S2-EVO, 23.2R2-EVO, 23.4R1-S1-EVO, 23.4R2-EVO, 24.2R1-EVO, and all subsequent releases."
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}
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],
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"source": {
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"advisory": "JSA79175",
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"defect": [
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"1783346"
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],
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"discovery": "INTERNAL"
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},
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"title": "Junos OS and Junos OS Evolved: Upon processing specific L2 traffic, rpd can hang in devices with EVPN/VXLAN configured",
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"workarounds": [
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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": "There are no known workarounds for this issue."
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}
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],
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"value": "There are no known workarounds for this issue."
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}
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],
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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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"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": "2024-07-11T13:08:45.672820Z",
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"id": "CVE-2024-39517",
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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": "2024-07-11T13:09:04.536Z"
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}
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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": "2024-08-02T04:26:15.885Z"
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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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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://supportportal.juniper.net/JSA79175"
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}
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]
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}
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]
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}
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} |