{ "containers": { "cna": { "affected": [ { "platforms": [ "SRX Series" ], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [ { "lessThan": "12.3X48-D61, 12.3X48-D65", "status": "affected", "version": "12.3X48", "versionType": "custom" }, { "lessThan": "15.1X49-D130", "status": "affected", "version": "15.1X49", "versionType": "custom" }, { "lessThan": "17.3R3", "status": "affected", "version": "17.3", "versionType": "custom" }, { "lessThan": "17.4R2", "status": "affected", "version": "17.4", "versionType": "custom" } ] } ], "configurations": [ { "lang": "en", "value": "This issue only affects SRX Series devices where SIP ALG is enabled.\nThe following minimum configuration is required: \n set security alg sip" } ], "datePublic": "2019-10-09T00:00:00", "descriptions": [ { "lang": "en", "value": "A vulnerability in the SIP ALG packet processing service of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the device by sending specific types of valid SIP traffic to the device. In this case, the flowd process crashes and generates a core dump while processing SIP ALG traffic. Continued receipt of these valid SIP packets will result in a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS: 12.3X48 versions prior to 12.3X48-D61, 12.3X48-D65 on SRX Series; 15.1X49 versions prior to 15.1X49-D130 on SRX Series; 17.3 versions prior to 17.3R3 on SRX Series; 17.4 versions prior to 17.4R2 on SRX Series." } ], "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-130", "description": "CWE-130 Improper Handling of Length Parameter Inconsistency", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2019-10-09T19:26:17", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://kb.juniper.net/JSA10953" }, { "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-sip-alg.html" } ], "solutions": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 12.3X48-D61, 12.3X48-D65, 15.1X49-D130, 17.3R3, 17.4R2, 18.1R1, and all subsequent releases." } ], "source": { "advisory": "JSA10953", "defect": [ "1329170" ], "discovery": "USER" }, "title": "Junos OS: SRX Series: An attacker may cause flowd to crash by sending certain valid SIP traffic to a device with SIP ALG enabled.", "workarounds": [ { "lang": "en", "value": "Disable SIP ALG if this is not needed, otherwise there are no viable workarounds for this issue." } ], "x_generator": { "engine": "Vulnogram 0.0.6" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2019-10-09T16:00:00.000Z", "ID": "CVE-2019-0055", "STATE": "PUBLIC", "TITLE": "Junos OS: SRX Series: An attacker may cause flowd to crash by sending certain valid SIP traffic to a device with SIP ALG enabled." }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Junos OS", "version": { "version_data": [ { "platform": "SRX Series", "version_affected": "<", "version_name": "12.3X48", "version_value": "12.3X48-D61, 12.3X48-D65" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "15.1X49", "version_value": "15.1X49-D130" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "17.3", "version_value": "17.3R3" }, { "platform": "SRX Series", "version_affected": "<", "version_name": "17.4", "version_value": "17.4R2" } ] } } ] }, "vendor_name": "Juniper Networks" } ] } }, "configuration": [ { "lang": "en", "value": "This issue only affects SRX Series devices where SIP ALG is enabled.\nThe following minimum configuration is required: \n set security alg sip" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability in the SIP ALG packet processing service of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the device by sending specific types of valid SIP traffic to the device. In this case, the flowd process crashes and generates a core dump while processing SIP ALG traffic. Continued receipt of these valid SIP packets will result in a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS: 12.3X48 versions prior to 12.3X48-D61, 12.3X48-D65 on SRX Series; 15.1X49 versions prior to 15.1X49-D130 on SRX Series; 17.3 versions prior to 17.3R3 on SRX Series; 17.4 versions prior to 17.4R2 on SRX Series." } ] }, "exploit": [ { "lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability." } ], "generator": { "engine": "Vulnogram 0.0.6" }, "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-130 Improper Handling of Length Parameter Inconsistency" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.juniper.net/JSA10953", "refsource": "MISC", "url": "https://kb.juniper.net/JSA10953" }, { "name": "https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-sip-alg.html", "refsource": "MLIST", "url": "https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-sip-alg.html" } ] }, "solution": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 12.3X48-D61, 12.3X48-D65, 15.1X49-D130, 17.3R3, 17.4R2, 18.1R1, and all subsequent releases." } ], "source": { "advisory": "JSA10953", "defect": [ "1329170" ], "discovery": "USER" }, "work_around": [ { "lang": "en", "value": "Disable SIP ALG if this is not needed, otherwise there are no viable workarounds for this issue." } ] } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T17:37:07.401Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://kb.juniper.net/JSA10953" }, { "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-sip-alg.html" } ] } ] }, "cveMetadata": { "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2019-0055", "datePublished": "2019-10-09T19:26:17.374648Z", "dateReserved": "2018-10-11T00:00:00", "dateUpdated": "2024-09-16T22:08:51.402Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }