Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-39518", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2024-06-25T15:12:53.239Z", "datePublished": "2024-07-10T23:07:59.646Z", "dateUpdated": "2024-08-02T04:26:15.900Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["MX240 using MPC10E", "MX480 using MPC10E", "MX960 using MPC10E"], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "21.2R3-S7", "status": "affected", "version": "21.2R3-S5", "versionType": "semver"}, {"lessThan": "21.4R3-S6", "status": "affected", "version": "21.4R3-S4", "versionType": "semver"}, {"lessThan": "22.2R3-S4", "status": "affected", "version": "22.2R3", "versionType": "semver"}, {"lessThan": "22.3R3-S2", "status": "affected", "version": "22.3R2", "versionType": "semver"}, {"lessThan": "22.4R3", "status": "affected", "version": "22.4R1", "versionType": "semver"}, {"lessThan": "23.2R2", "status": "affected", "version": "23.2R1", "versionType": "semver"}]}], "datePublic": "2024-07-10T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A Heap-based Buffer Overflow vulnerability in the telemetry sensor process (sensord) of Juniper Networks Junos OS on MX240, MX480, MX960 platforms using MPC10E causes a steady increase in memory utilization, ultimately leading to a Denial of Service (DoS).<br><br>When the device is subscribed to a specific subscription on Junos Telemetry Interface, a slow memory leak occurs and eventually all resources are consumed and the device becomes unresponsive. A manual reboot of the Line Card will be required to restore the device to its normal functioning. <br><br><span style=\"background-color: rgb(251, 251, 251);\">This issue is only seen when telemetry subscription is active.<br></span><br>The Heap memory utilization can be monitored using the following command:<br> > show system processes extensive<br><br>The following command can be used to monitor the memory utilization of the specific sensor<br> > show system info | match sensord<br><pre> PID NAME MEMORY PEAK MEMORY %CPU THREAD-COUNT CORE-AFFINITY UPTIME<br>\n 1986 sensord 877.57MB 877.57MB 2 4 0,2-15 7-21:41:32</pre><br><p><span style=\"background-color: var(--wht);\">This issue affects Junos OS: </span></p><p></p><ul><li><span style=\"background-color: var(--wht);\">from 21.2R3-S5 before 21.2R3-S7, </span></li><li><span style=\"background-color: var(--wht);\">from 21.4R3-S4 before 21.4R3-S6, </span></li><li><span style=\"background-color: var(--wht);\">from 22.2R3 before 22.2R3-S4, </span></li><li><span style=\"background-color: var(--wht);\">from 22.3R2 before 22.3R3-S2, </span></li><li><span style=\"background-color: var(--wht);\">from 22.4R1 before 22.4R3, </span></li><li><span style=\"background-color: var(--wht);\">from 23.2R1 before 23.2R2.</span></li></ul><p></p>"}], "value": "A Heap-based Buffer Overflow vulnerability in the telemetry sensor process (sensord) of Juniper Networks Junos OS on MX240, MX480, MX960 platforms using MPC10E causes a steady increase in memory utilization, ultimately leading to a Denial of Service (DoS).\n\nWhen the device is subscribed to a specific subscription on Junos Telemetry Interface, a slow memory leak occurs and eventually all resources are consumed and the device becomes unresponsive. A manual reboot of the Line Card will be required to restore the device to its normal functioning.\u00a0\n\nThis issue is only seen when telemetry subscription is active.\n\nThe Heap memory utilization can be monitored using the following command:\n\u00a0 > show system processes extensive\n\nThe following command can be used to monitor the memory utilization of the specific sensor\n\u00a0 > show system info | match sensord\n PID NAME MEMORY PEAK MEMORY %CPU THREAD-COUNT CORE-AFFINITY UPTIME\n\n 1986 sensord 877.57MB 877.57MB 2 4 0,2-15 7-21:41:32\n\n\nThis issue affects Junos OS:\u00a0\n\n\n\n * from 21.2R3-S5 before 21.2R3-S7,\u00a0\n * from 21.4R3-S4 before 21.4R3-S6,\u00a0\n * from 22.2R3 before 22.2R3-S4,\u00a0\n * from 22.3R2 before 22.3R3-S2,\u00a0\n * from 22.4R1 before 22.4R3,\u00a0\n * from 23.2R1 before 23.2R2."}], "exploits": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}], "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 8.7, "baseSeverity": "HIGH", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper", "dateUpdated": "2024-07-10T23:07:59.646Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://supportportal.juniper.net/JSA82982"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The following software releases have been updated to resolve this specific issue: 20.4R3-S10, 21.2R3-S7, 21.4R3-S6, 22.2R3-S3, 22.2R3-S4, 22.3R3-S2, 22.4R3, 23.2R2, 23.4R1, 23.4R2, and all subsequent releases.<br><br>"}], "value": "The following software releases have been updated to resolve this specific issue: 20.4R3-S10, 21.2R3-S7,\u00a021.4R3-S6,\u00a022.2R3-S3, 22.2R3-S4,\u00a022.3R3-S2,\u00a022.4R3,\u00a023.2R2, 23.4R1, 23.4R2, and all subsequent releases."}], "source": {"advisory": "JSA82982", "defect": ["1771284"], "discovery": "USER"}, "title": "Junos OS: MX240, MX480, MX960 platforms using MPC10E: Memory leak will be observed when subscribed to a specific subscription on Junos Telemetry Interface", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "There are no known workarounds for this issue."}], "value": "There are no known workarounds for this issue."}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"affected": [{"vendor": "juniper", "product": "junos_os", "cpes": ["cpe:2.3:o:juniper:junos_os:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "21.2R3-S5", "status": "affected", "lessThan": "21.2R3-S7", "versionType": "semver"}, {"version": "21.4R3-S4", "status": "affected", "lessThan": "21.4R3-S6", "versionType": "semver"}, {"version": "22.2R3", "status": "affected", "lessThan": "22.2R3-S4", "versionType": "semver"}, {"version": "22.3R2", "status": "affected", "lessThan": "22.3R3-S2", "versionType": "semver"}, {"version": "22.4R1", "status": "affected", "lessThan": "22.4R3", "versionType": "semver"}, {"version": "23.2R1", "status": "affected", "lessThan": "23.2R2", "versionType": "semver"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-07-11T14:09:55.941009Z", "id": "CVE-2024-39518", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-12T16:42:36.399Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:26:15.900Z"}, "title": "CVE Program Container", "references": [{"tags": ["vendor-advisory", "x_transferred"], "url": "https://supportportal.juniper.net/JSA82982"}]}]}}