{ "containers": { "cna": { "affected": [ { "platforms": [ "MX Series, SRX Series" ], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [ { "lessThan": "20.4R1", "status": "unaffected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "20.4R3", "status": "affected", "version": "20.4", "versionType": "custom" }, { "lessThan": "21.1R2-S1, 21.1R3", "status": "affected", "version": "21.1", "versionType": "custom" }, { "lessThan": "21.2R2", "status": "affected", "version": "21.2", "versionType": "custom" } ] } ], "configurations": [ { "lang": "en", "value": "To be affected the SIP ALG needs to be enabled, either implicitly / by default or by way of configuration. Please verify on SRX with:\n\n user@host> show security alg status | match sip\n SIP : Enabled\n\nPlease verify on MX whether the following is configured:\n\n [ services ... rule (term ) from/match application/application-set ]\n\nwhere either\na. name = junos-sip or\nan application or application-set refers to SIP:\nb. [ applications application application-protocol sip ] or\nc. [ applications application-set application junos-sip ]" } ], "datePublic": "2022-04-13T00:00:00", "descriptions": [ { "lang": "en", "value": "An Access of Uninitialized Pointer vulnerability in the SIP ALG of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause a Denial of Service (DoS). Continued receipt of these specific packets will cause a sustained Denial of Service condition. On all MX and SRX platforms, if the SIP ALG is enabled, an MS-MPC or MS-MIC, or SPC will crash if it receives a SIP message with a specific contact header format. This issue affects Juniper Networks Junos OS on MX Series and SRX Series: 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2-S1, 21.1R3; 21.2 versions prior to 21.2R2. This issue does not affect versions prior to 20.4R1." } ], "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-824", "description": "CWE-824 Access of Uninitialized Pointer", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "description": "Denial of Service (DoS)", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2022-04-14T15:51:01", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://kb.juniper.net/JSA69513" } ], "solutions": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 20.4R3, 21.1R2-S1, 21.1R3, 21.2R2, 21.3R1, and all subsequent releases." } ], "source": { "advisory": "JSA69513", "defect": [ "1612450" ], "discovery": "USER" }, "title": "Junos OS: MX MS-MPC or MS-MIC, or SRX SPC crashes if it receives a SIP message with a specific contact header format", "workarounds": [ { "lang": "en", "value": "There are no viable workarounds for this issue, but it should be considered to disable the SIP ALG if it's not strictly needed." } ], "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2022-04-13T07:00:00.000Z", "ID": "CVE-2022-22198", "STATE": "PUBLIC", "TITLE": "Junos OS: MX MS-MPC or MS-MIC, or SRX SPC crashes if it receives a SIP message with a specific contact header format" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Junos OS", "version": { "version_data": [ { "platform": "MX Series, SRX Series", "version_affected": "<", "version_name": "20.4", "version_value": "20.4R3" }, { "platform": "MX Series, SRX Series", "version_affected": "<", "version_name": "21.1", "version_value": "21.1R2-S1, 21.1R3" }, { "platform": "MX Series, SRX Series", "version_affected": "<", "version_name": "21.2", "version_value": "21.2R2" }, { "platform": "MX Series, SRX Series", "version_affected": "!<", "version_value": "20.4R1" } ] } } ] }, "vendor_name": "Juniper Networks" } ] } }, "configuration": [ { "lang": "en", "value": "To be affected the SIP ALG needs to be enabled, either implicitly / by default or by way of configuration. Please verify on SRX with:\n\n user@host> show security alg status | match sip\n SIP : Enabled\n\nPlease verify on MX whether the following is configured:\n\n [ services ... rule (term ) from/match application/application-set ]\n\nwhere either\na. name = junos-sip or\nan application or application-set refers to SIP:\nb. [ applications application application-protocol sip ] or\nc. [ applications application-set application junos-sip ]" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An Access of Uninitialized Pointer vulnerability in the SIP ALG of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause a Denial of Service (DoS). Continued receipt of these specific packets will cause a sustained Denial of Service condition. On all MX and SRX platforms, if the SIP ALG is enabled, an MS-MPC or MS-MIC, or SPC will crash if it receives a SIP message with a specific contact header format. This issue affects Juniper Networks Junos OS on MX Series and SRX Series: 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2-S1, 21.1R3; 21.2 versions prior to 21.2R2. This issue does not affect versions prior to 20.4R1." } ] }, "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-824 Access of Uninitialized Pointer" } ] }, { "description": [ { "lang": "eng", "value": "Denial of Service (DoS)" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.juniper.net/JSA69513", "refsource": "CONFIRM", "url": "https://kb.juniper.net/JSA69513" } ] }, "solution": [ { "lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 20.4R3, 21.1R2-S1, 21.1R3, 21.2R2, 21.3R1, and all subsequent releases." } ], "source": { "advisory": "JSA69513", "defect": [ "1612450" ], "discovery": "USER" }, "work_around": [ { "lang": "en", "value": "There are no viable workarounds for this issue, but it should be considered to disable the SIP ALG if it's not strictly needed." } ] } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T03:07:50.206Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://kb.juniper.net/JSA69513" } ] } ] }, "cveMetadata": { "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2022-22198", "datePublished": "2022-04-14T15:51:01.439050Z", "dateReserved": "2021-12-21T00:00:00", "dateUpdated": "2024-09-17T02:57:45.257Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }