{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2024-39529", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2024-06-25T15:12:53.240Z", "datePublished": "2024-07-11T16:03:26.980Z", "dateUpdated": "2024-08-02T04:26:15.162Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "platforms": [ "SRX Series" ], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [ { "lessThan": "21.4R3-S6", "status": "affected", "version": "0", "versionType": "semver" }, { "lessThan": "22.2R3-S3", "status": "affected", "version": "22.2", "versionType": "semver" }, { "lessThan": "22.3R3-S3", "status": "affected", "version": "22.3", "versionType": "semver" }, { "lessThan": "22.4R3", "status": "affected", "version": "22.4", "versionType": "semver" }, { "lessThan": "23.2R2", "status": "affected", "version": "23.2", "versionType": "semver" } ] } ], "configurations": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "To be exposed to this issue at least one of DGA or tunnel detection needs to be configured:

[ services security-metadata-streaming policy <name> dns detections dga ]
\n\n[ services security-metadata-streaming policy <name> dns detections tunneling ]\n\n

and DNS traceoptions have to be configured:

[ services dns-filtering traceoptions ... ]" } ], "value": "To be exposed to this issue at least one of DGA or tunnel detection needs to be configured:\n\n[ services security-metadata-streaming policy dns detections dga ]\n\n\n[ services security-metadata-streaming policy dns detections tunneling ]\n\n\n\nand DNS traceoptions have to be configured:\n\n[ services dns-filtering traceoptions ... ]" } ], "datePublic": "2024-07-10T16:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "A Use of Externally-Controlled Format String vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).

\n\nIf DNS Domain Generation Algorithm (DGA) detection or tunnel detection, and DNS-filtering traceoptions are configured, and specific valid transit DNS traffic is received this causes a PFE crash and restart, leading to a Denial of Service.

This issue affects Junos OS:
  • All versions before 21.4R3-S6,
  • 22.2 versions before 22.2R3-S3,
  • 22.3 versions before 22.3R3-S3,
  • 22.4 versions before 22.4R3,
  • 23.2 versions before 23.2R2.
" } ], "value": "A Use of Externally-Controlled Format String vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).\n\n\n\nIf DNS Domain Generation Algorithm (DGA) detection or tunnel detection, and DNS-filtering traceoptions are configured, and specific valid transit DNS traffic is received this causes a PFE crash and restart, leading to a Denial of Service.\n\nThis issue affects Junos OS: \n * All versions before 21.4R3-S6,\n * 22.2 versions before 22.2R3-S3,\n * 22.3 versions before 22.3R3-S3,\n * 22.4 versions before 22.4R3,\n * 23.2 versions 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-134", "description": "CWE-134 Use of Externally-Controlled Format String", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper", "dateUpdated": "2024-07-11T16:03:26.980Z" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://supportportal.juniper.net/JSA82988" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "The following software releases have been updated to resolve this specific issue: 21.4R3-S6, 22.2R3-S3, 22.3R3-S3, 22.4R3, 23.2R2, 23.4R1, and all subsequent releases." } ], "value": "The following software releases have been updated to resolve this specific issue: 21.4R3-S6, 22.2R3-S3, 22.3R3-S3, 22.4R3, 23.2R2, 23.4R1, and all subsequent releases." } ], "source": { "advisory": "JSA82988", "defect": [ "1755484" ], "discovery": "USER" }, "title": "Junos OS: SRX Series: If DNS traceoptions are configured in a DGA or tunnel detection scenario specific DNS traffic leads to a PFE crash", "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": "0", "status": "affected", "lessThan": "21.4r3-s6", "versionType": "custom" }, { "version": "22.2", "status": "affected", "lessThan": "22.2r3-s3", "versionType": "custom" }, { "version": "22.3", "status": "affected", "lessThan": "22.3r3-s3", "versionType": "custom" }, { "version": "22.4", "status": "affected", "lessThan": "22.4r3", "versionType": "custom" }, { "version": "23.2", "status": "affected", "lessThan": "23.2r2", "versionType": "custom" } ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-07-11T18:27:00.817170Z", "id": "CVE-2024-39529", "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": "2024-07-12T16:35:49.572Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:26:15.162Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://supportportal.juniper.net/JSA82988" } ] } ] } }