{ "containers": { "cna": { "affected": [ { "platforms": [ "QFX10002-60C" ], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [ { "lessThan": "19.1R3", "status": "unaffected", "version": "unspecified", "versionType": "custom" }, { "status": "unaffected", "version": "19.3" }, { "lessThan": "unspecified", "status": "unaffected", "version": "20.2R2", "versionType": "custom" }, { "changes": [ { "at": "19.1R3-S3", "status": "unaffected" } ], "lessThan": "19.1*", "status": "affected", "version": "19.1R3-S1", "versionType": "custom" }, { "changes": [ { "at": "19.2R2", "status": "affected" }, { "at": "19.2R3-S1", "status": "unaffected" } ], "lessThan": "19.2R2", "status": "unaffected", "version": "19.2", "versionType": "custom" }, { "lessThan": "20.2R1-S2", "status": "affected", "version": "20.2", "versionType": "custom" } ] } ], "datePublic": "2021-04-14T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "Through routine static code analysis of the Juniper Networks Junos OS software codebase, the Secure Development Life Cycle team identified a Use After Free vulnerability in PFE packet processing on the QFX10002-60C switching platform. Exploitation of this vulnerability may allow a logically adjacent attacker to trigger a Denial of Service (DoS). Continued exploitation of this vulnerability will sustain the Denial of Service (DoS) condition. This issue only affects QFX10002-60C devices. No other product or platform is vulnerable to this issue. This issue affects Juniper Networks Junos OS on QFX10002-60C: 19.1 version 19.1R3-S1 and later versions; 19.1 versions prior to 19.1R3-S3; 19.2 version 19.2R2 and later versions; 19.2 versions prior to 19.2R3-S1; 20.2 versions prior to 20.2R1-S2. This issue does not affect Juniper Networks Junos OS: versions prior to 19.1R3; 19.2 versions prior to 19.2R2; any version of 19.3; version 20.2R2 and later releases." } ], "exploits": [ { "lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-416", "description": "CWE-416 Use After Free", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-04-22T19:37:20.000Z", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://kb.juniper.net/JSA11153" } ], "solutions": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: Junos OS 19.1R3-S3, 19.2R3-S1, 20.2R1-S2, and all subsequent releases." } ], "source": { "advisory": "JSA11153", "defect": [ "1519453" ], "discovery": "INTERNAL" }, "title": "Junos OS: QFX10002-60C: Use after free vulnerability found during static code analysis", "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-2021-0262", "STATE": "PUBLIC", "TITLE": "Junos OS: QFX10002-60C: Use after free vulnerability found during static code analysis" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Junos OS", "version": { "version_data": [ { "platform": "QFX10002-60C", "version_affected": "!<", "version_value": "19.1R3" }, { "platform": "QFX10002-60C", "version_affected": ">=", "version_name": "19.1", "version_value": "19.1R3-S1" }, { "platform": "QFX10002-60C", "version_affected": "<", "version_name": "19.1", "version_value": "19.1R3-S3" }, { "platform": "QFX10002-60C", "version_affected": "!<", "version_name": "19.2", "version_value": "19.2R2" }, { "platform": "QFX10002-60C", "version_affected": ">=", "version_name": "19.2", "version_value": "19.2R2" }, { "platform": "QFX10002-60C", "version_affected": "<", "version_name": "19.2", "version_value": "19.2R3-S1" }, { "platform": "QFX10002-60C", "version_affected": "!", "version_value": "19.3" }, { "platform": "QFX10002-60C", "version_affected": "<", "version_name": "20.2", "version_value": "20.2R1-S2" }, { "platform": "QFX10002-60C", "version_affected": "!>=", "version_value": "20.2R2" } ] } } ] }, "vendor_name": "Juniper Networks" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Through routine static code analysis of the Juniper Networks Junos OS software codebase, the Secure Development Life Cycle team identified a Use After Free vulnerability in PFE packet processing on the QFX10002-60C switching platform. Exploitation of this vulnerability may allow a logically adjacent attacker to trigger a Denial of Service (DoS). Continued exploitation of this vulnerability will sustain the Denial of Service (DoS) condition. This issue only affects QFX10002-60C devices. No other product or platform is vulnerable to this issue. This issue affects Juniper Networks Junos OS on QFX10002-60C: 19.1 version 19.1R3-S1 and later versions; 19.1 versions prior to 19.1R3-S3; 19.2 version 19.2R2 and later versions; 19.2 versions prior to 19.2R3-S1; 20.2 versions prior to 20.2R1-S2. This issue does not affect Juniper Networks Junos OS: versions prior to 19.1R3; 19.2 versions prior to 19.2R2; any version of 19.3; version 20.2R2 and later releases." } ] }, "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": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/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-416 Use After Free" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.juniper.net/JSA11153", "refsource": "MISC", "url": "https://kb.juniper.net/JSA11153" } ] }, "solution": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: Junos OS 19.1R3-S3, 19.2R3-S1, 20.2R1-S2, and all subsequent releases." } ], "source": { "advisory": "JSA11153", "defect": [ "1519453" ], "discovery": "INTERNAL" }, "work_around": [ { "lang": "en", "value": "There are no viable workarounds for this issue." } ] } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:32:10.500Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://kb.juniper.net/JSA11153" } ] } ] }, "cveMetadata": { "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2021-0262", "datePublished": "2021-04-22T19:37:20.806Z", "dateReserved": "2020-10-27T00:00:00.000Z", "dateUpdated": "2024-09-17T00:51:26.312Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }