{ "containers": { "cna": { "affected": [ { "platforms": [ "SRX Series" ], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [ { "lessThan": "17.1*", "status": "affected", "version": "17.1R3", "versionType": "custom" }, { "lessThan": "17.3R3-S11", "status": "affected", "version": "17.3", "versionType": "custom" }, { "lessThan": "17.4R3-S5", "status": "affected", "version": "17.4", "versionType": "custom" }, { "lessThan": "18.2R3-S7, 18.2R3-S8", "status": "affected", "version": "18.2", "versionType": "custom" }, { "lessThan": "18.3R3-S4", "status": "affected", "version": "18.3", "versionType": "custom" }, { "lessThan": "18.4R2-S7, 18.4R3-S6", "status": "affected", "version": "18.4", "versionType": "custom" }, { "lessThan": "19.1R3-S4", "status": "affected", "version": "19.1", "versionType": "custom" }, { "lessThan": "19.2R1-S6", "status": "affected", "version": "19.2", "versionType": "custom" }, { "lessThan": "19.3R3-S1", "status": "affected", "version": "19.3", "versionType": "custom" }, { "lessThan": "19.4R3-S1", "status": "affected", "version": "19.4", "versionType": "custom" }, { "lessThan": "20.1R2, 20.1R3", "status": "affected", "version": "20.1", "versionType": "custom" }, { "lessThan": "20.2R2-S2, 20.2R3", "status": "affected", "version": "20.2", "versionType": "custom" }, { "lessThan": "20.3R1-S2, 20.3R2", "status": "affected", "version": "20.3", "versionType": "custom" } ] }, { "product": "Junos OS", "vendor": "Juniper Networks", "versions": [ { "lessThan": "17.1R3", "status": "unaffected", "version": "unspecified", "versionType": "custom" } ] } ], "configurations": [ { "lang": "en", "value": "This issue affects SRX Series platforms with link aggregation configured:\n\n [interfaces {gigether-options {802.3ad }}]" } ], "datePublic": "2021-04-14T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "On Juniper Networks SRX Series devices with link aggregation (lag) configured, executing any operation that fetches Aggregated Ethernet (AE) interface statistics, including but not limited to SNMP GET requests, causes a slow kernel memory leak. If all the available memory is consumed, the traffic will be impacted and a reboot might be required. The following log can be seen if this issue happens. /kernel: rt_pfe_veto: Memory over consumed. Op 1 err 12, rtsm_id 0:-1, msg type 72 /kernel: rt_pfe_veto: free kmem_map memory = (20770816) curproc = kmd An administrator can use the following CLI command to monitor the status of memory consumption (ifstat bucket): user@device > show system virtual-memory no-forwarding | match ifstat Type InUse MemUse HighUse Limit Requests Limit Limit Size(s) ifstat 2588977 162708K - 19633958 <<<< user@device > show system virtual-memory no-forwarding | match ifstat Type InUse MemUse HighUse Limit Requests Limit Limit Size(s) ifstat 3021629 189749K - 22914415 <<<< This issue affects Juniper Networks Junos OS on SRX Series: 17.1 versions 17.1R3 and above prior to 17.3R3-S11; 17.4 versions prior to 17.4R3-S5; 18.2 versions prior to 18.2R3-S7, 18.2R3-S8; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R2-S7, 18.4R3-S6; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R1-S6; 19.3 versions prior to 19.3R3-S1; 19.4 versions prior to 19.4R3-S1; 20.1 versions prior to 20.1R2, 20.1R3; 20.2 versions prior to 20.2R2-S2, 20.2R3; 20.3 versions prior to 20.3R1-S2, 20.3R2. This issue does not affect Juniper Networks Junos OS prior to 17.1R3." } ], "exploits": [ { "lang": "en", "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" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "description": "Denial of Service (DoS)", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-05-24T11:01:15.000Z", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://kb.juniper.net/JSA11125" } ], "solutions": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 17.3R3-S11, 17.4R3-S5, 18.2R3-S7, 18.2R3-S8, 18.3R3-S4, 18.4R2-S7, 18.4R3-S6, 19.1R3-S4, 19.2R1-S6, 19.3R3-S1, 19.4R3-S1, 20.1R2, 20.1R3, 20.2R2-S2, 20.2R3, 20.3R1-S2, 20.3R2, 20.4R1, and all subsequent releases." } ], "source": { "advisory": "JSA11125", "defect": [ "1528605" ], "discovery": "USER" }, "title": "Junos OS: SRX Series: Memory leak when querying Aggregated Ethernet (AE) interface statistics", "workarounds": [ { "lang": "en", "value": "There are no viable workarounds for this issue." } ], "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2021-04-14T16:00:00.000Z", "ID": "CVE-2021-0230", "STATE": "PUBLIC", "TITLE": "Junos OS: SRX Series: Memory leak when querying Aggregated Ethernet (AE) interface statistics" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Junos OS", "version": { "version_data": [ { "platform": "SRX Series", "version_affected": ">=", "version_name": "17.1", "version_value": "17.1R3" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "17.3", "version_value": "17.3R3-S11" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "17.4", "version_value": "17.4R3-S5" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "18.2", "version_value": "18.2R3-S7, 18.2R3-S8" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "18.3", "version_value": "18.3R3-S4" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "18.4", "version_value": "18.4R2-S7, 18.4R3-S6" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "19.1", "version_value": "19.1R3-S4" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "19.2", "version_value": "19.2R1-S6" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "19.3", "version_value": "19.3R3-S1" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "19.4", "version_value": "19.4R3-S1" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "20.1", "version_value": "20.1R2, 20.1R3" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "20.2", "version_value": "20.2R2-S2, 20.2R3" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "20.3", "version_value": "20.3R1-S2, 20.3R2" }, { "version_affected": "!<", "version_value": "17.1R3" } ] } } ] }, "vendor_name": "Juniper Networks" } ] } }, "configuration": [ { "lang": "en", "value": "This issue affects SRX Series platforms with link aggregation configured:\n\n [interfaces {gigether-options {802.3ad }}]" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "On Juniper Networks SRX Series devices with link aggregation (lag) configured, executing any operation that fetches Aggregated Ethernet (AE) interface statistics, including but not limited to SNMP GET requests, causes a slow kernel memory leak. If all the available memory is consumed, the traffic will be impacted and a reboot might be required. The following log can be seen if this issue happens. /kernel: rt_pfe_veto: Memory over consumed. Op 1 err 12, rtsm_id 0:-1, msg type 72 /kernel: rt_pfe_veto: free kmem_map memory = (20770816) curproc = kmd An administrator can use the following CLI command to monitor the status of memory consumption (ifstat bucket): user@device > show system virtual-memory no-forwarding | match ifstat Type InUse MemUse HighUse Limit Requests Limit Limit Size(s) ifstat 2588977 162708K - 19633958 <<<< user@device > show system virtual-memory no-forwarding | match ifstat Type InUse MemUse HighUse Limit Requests Limit Limit Size(s) ifstat 3021629 189749K - 22914415 <<<< This issue affects Juniper Networks Junos OS on SRX Series: 17.1 versions 17.1R3 and above prior to 17.3R3-S11; 17.4 versions prior to 17.4R3-S5; 18.2 versions prior to 18.2R3-S7, 18.2R3-S8; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R2-S7, 18.4R3-S6; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R1-S6; 19.3 versions prior to 19.3R3-S1; 19.4 versions prior to 19.4R3-S1; 20.1 versions prior to 20.1R2, 20.1R3; 20.2 versions prior to 20.2R2-S2, 20.2R3; 20.3 versions prior to 20.3R1-S2, 20.3R2. This issue does not affect Juniper Networks Junos OS prior to 17.1R3." } ] }, "exploit": [ { "lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability." } ], "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "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" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption" } ] }, { "description": [ { "lang": "eng", "value": "Denial of Service (DoS)" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.juniper.net/JSA11125", "refsource": "MISC", "url": "https://kb.juniper.net/JSA11125" } ] }, "solution": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 17.3R3-S11, 17.4R3-S5, 18.2R3-S7, 18.2R3-S8, 18.3R3-S4, 18.4R2-S7, 18.4R3-S6, 19.1R3-S4, 19.2R1-S6, 19.3R3-S1, 19.4R3-S1, 20.1R2, 20.1R3, 20.2R2-S2, 20.2R3, 20.3R1-S2, 20.3R2, 20.4R1, and all subsequent releases." } ], "source": { "advisory": "JSA11125", "defect": [ "1528605" ], "discovery": "USER" }, "work_around": [ { "lang": "en", "value": "There are no viable workarounds for this issue." } ] } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:32:10.204Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://kb.juniper.net/JSA11125" } ] } ] }, "cveMetadata": { "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2021-0230", "datePublished": "2021-04-22T19:36:59.287Z", "dateReserved": "2020-10-27T00:00:00.000Z", "dateUpdated": "2024-09-16T18:18:01.023Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }