gsd-2023-36832
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series allows an unauthenticated network-based attacker to send specific packets to an Aggregated Multiservices (AMS) interface on the device, causing the packet forwarding engine (PFE) to crash, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.
This issue is only triggered by packets destined to a local-interface via a service-interface (AMS). AMS is only supported on the MS-MPC, MS-MIC, and MX-SPC3 cards. This issue is not experienced on other types of interfaces or configurations. Additionally, transit traffic does not trigger this issue.
This issue affects Juniper Networks Junos OS on MX Series:
All versions prior to 19.1R3-S10;
19.2 versions prior to 19.2R3-S7;
19.3 versions prior to 19.3R3-S8;
19.4 versions prior to 19.4R3-S12;
20.2 versions prior to 20.2R3-S8;
20.4 versions prior to 20.4R3-S7;
21.1 versions prior to 21.1R3-S5;
21.2 versions prior to 21.2R3-S5;
21.3 versions prior to 21.3R3-S4;
21.4 versions prior to 21.4R3-S3;
22.1 versions prior to 22.1R3-S2;
22.2 versions prior to 22.2R3;
22.3 versions prior to 22.3R2-S1, 22.3R3;
22.4 versions prior to 22.4R1-S2, 22.4R2.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-36832", "id": "GSD-2023-36832" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-36832" ], "details": "An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series allows an unauthenticated network-based attacker to send specific packets to an Aggregated Multiservices (AMS) interface on the device, causing the packet forwarding engine (PFE) to crash, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.\n\nThis issue is only triggered by packets destined to a local-interface via a service-interface (AMS). AMS is only supported on the MS-MPC, MS-MIC, and MX-SPC3 cards. This issue is not experienced on other types of interfaces or configurations. Additionally, transit traffic does not trigger this issue.\n\nThis issue affects Juniper Networks Junos OS on MX Series:\nAll versions prior to 19.1R3-S10;\n19.2 versions prior to 19.2R3-S7;\n19.3 versions prior to 19.3R3-S8;\n19.4 versions prior to 19.4R3-S12;\n20.2 versions prior to 20.2R3-S8;\n20.4 versions prior to 20.4R3-S7;\n21.1 versions prior to 21.1R3-S5;\n21.2 versions prior to 21.2R3-S5;\n21.3 versions prior to 21.3R3-S4;\n21.4 versions prior to 21.4R3-S3;\n22.1 versions prior to 22.1R3-S2;\n22.2 versions prior to 22.2R3;\n22.3 versions prior to 22.3R2-S1, 22.3R3;\n22.4 versions prior to 22.4R1-S2, 22.4R2.\n", "id": "GSD-2023-36832", "modified": "2023-12-13T01:20:34.759766Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "sirt@juniper.net", "ID": "CVE-2023-36832", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Junos OS", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "unspecified", "version_value": "19.1R3-S10" }, { "version_affected": "\u003c", "version_name": "19.2", "version_value": "19.2R3-S7" }, { "version_affected": "\u003c", "version_name": "19.3", "version_value": "19.3R3-S8" }, { "version_affected": "\u003c", "version_name": "19.4", "version_value": "19.4R3-S12" }, { "version_affected": "\u003c", "version_name": "20.2", "version_value": "20.2R3-S8" }, { "version_affected": "\u003c", "version_name": "20.4", "version_value": "20.4R3-S7" }, { "version_affected": "\u003c", "version_name": "21.1", "version_value": "21.1R3-S5" }, { "version_affected": "\u003c", "version_name": "21.2", "version_value": "21.2R3-S5" }, { "version_affected": "\u003c", "version_name": "21.3", "version_value": "21.3R3-S4" }, { "version_affected": "\u003c", "version_name": "21.4", "version_value": "21.4R3-S3" }, { "version_affected": "\u003c", "version_name": "22.1", "version_value": "22.1R3-S2" }, { "version_affected": "\u003c", "version_name": "22.2", "version_value": "22.2R3" }, { "version_affected": "\u003c", "version_name": "22.3", "version_value": "22.3R2-S1, 22.3R3" }, { "version_affected": "\u003c", "version_name": "22.4", "version_value": "22.4R1-S2, 22.4R2" } ] } } ] }, "vendor_name": "Juniper Networks" } ] } }, "configuration": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "A sample next-hop-service interface configuration is shown below:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e\u003cb\u003e\u0026nbsp; set services service-set 3 next-hop-service inside-service-interface ams0.1\u003c/b\u003e\u003cbr\u003e\u003cb\u003e\u0026nbsp; set services service-set 3 next-hop-service outside-service-interface ams0.2\u003c/b\u003e\u003cbr\u003e\u0026nbsp; set services nat rule 1 match-direction input\u003cbr\u003e\u0026nbsp; set services nat rule 1 term 1 from source-address 10.10.10.0/24\u003cbr\u003e\u0026nbsp; set services nat rule 1 term 1 then translated source-pool 1\u003cbr\u003e\u003cb\u003e\u0026nbsp; set services nat rule 1 term 1 then translated translation-type napt-44\u003c/b\u003e\u003cbr\u003e\u0026nbsp; set services nat rule 1 term 1 then translated mapping-type endpoint-independent\u003cbr\u003e\u003cbr\u003e\u0026nbsp; set interfaces ams0 load-balancing-options member-interface mams-0/2/0\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u0026nbsp; set routing-instances 2 routing-options static route 0.0.0.0/0 next-hop ams0.1\u003c/b\u003e\u003cbr\u003e\u0026nbsp; set routing-instances 2 instance-type virtual-router\u003cbr\u003e\u0026nbsp; set routing-instances 2 interface xe-0/0/0.0\u003cbr\u003e\u0026nbsp; set routing-instances 2 interface ams0.1\u003c/tt\u003e\u003cbr\u003e" } ], "value": "A sample next-hop-service interface configuration is shown below:\n\n\u00a0 set services service-set 3 next-hop-service inside-service-interface ams0.1\n\u00a0 set services service-set 3 next-hop-service outside-service-interface ams0.2\n\u00a0 set services nat rule 1 match-direction input\n\u00a0 set services nat rule 1 term 1 from source-address 10.10.10.0/24\n\u00a0 set services nat rule 1 term 1 then translated source-pool 1\n\u00a0 set services nat rule 1 term 1 then translated translation-type napt-44\n\u00a0 set services nat rule 1 term 1 then translated mapping-type endpoint-independent\n\n\u00a0 set interfaces ams0 load-balancing-options member-interface mams-0/2/0\n\n\u00a0 set routing-instances 2 routing-options static route 0.0.0.0/0 next-hop ams0.1\n\u00a0 set routing-instances 2 instance-type virtual-router\n\u00a0 set routing-instances 2 interface xe-0/0/0.0\n\u00a0 set routing-instances 2 interface ams0.1\n" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series allows an unauthenticated network-based attacker to send specific packets to an Aggregated Multiservices (AMS) interface on the device, causing the packet forwarding engine (PFE) to crash, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.\n\nThis issue is only triggered by packets destined to a local-interface via a service-interface (AMS). AMS is only supported on the MS-MPC, MS-MIC, and MX-SPC3 cards. This issue is not experienced on other types of interfaces or configurations. Additionally, transit traffic does not trigger this issue.\n\nThis issue affects Juniper Networks Junos OS on MX Series:\nAll versions prior to 19.1R3-S10;\n19.2 versions prior to 19.2R3-S7;\n19.3 versions prior to 19.3R3-S8;\n19.4 versions prior to 19.4R3-S12;\n20.2 versions prior to 20.2R3-S8;\n20.4 versions prior to 20.4R3-S7;\n21.1 versions prior to 21.1R3-S5;\n21.2 versions prior to 21.2R3-S5;\n21.3 versions prior to 21.3R3-S4;\n21.4 versions prior to 21.4R3-S3;\n22.1 versions prior to 22.1R3-S2;\n22.2 versions prior to 22.2R3;\n22.3 versions prior to 22.3R2-S1, 22.3R3;\n22.4 versions prior to 22.4R1-S2, 22.4R2.\n" } ] }, "exploit": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e" } ], "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n" } ], "generator": { "engine": "Vulnogram 0.1.0-dev" }, "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": [ { "cweId": "CWE-755", "lang": "eng", "value": "CWE-755 Improper Handling of Exceptional Conditions" } ] }, { "description": [ { "lang": "eng", "value": "Denial of Service (DoS)" } ] } ] }, "references": { "reference_data": [ { "name": "https://supportportal.juniper.net/JSA71639", "refsource": "MISC", "url": "https://supportportal.juniper.net/JSA71639" } ] }, "solution": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "The following software releases have been updated to resolve this specific issue: 19.1R3-S10, 19.2R3-S7, 19.3R3-S8, 19.4R3-S12, 20.2R3-S8, 20.4R3-S7, 21.1R3-S5, 21.2R3-S5, 21.3R3-S4, 21.4R3-S3, 22.1R3-S2, 22.2R3, 22.3R2-S1, 22.3R3, 22.4R1-S2, 22.4R2, 23.1R1, and all subsequent releases.\u003cbr\u003e\u003cbr\u003e" } ], "value": "The following software releases have been updated to resolve this specific issue: 19.1R3-S10, 19.2R3-S7, 19.3R3-S8, 19.4R3-S12, 20.2R3-S8, 20.4R3-S7, 21.1R3-S5, 21.2R3-S5, 21.3R3-S4, 21.4R3-S3, 22.1R3-S2, 22.2R3, 22.3R2-S1, 22.3R3, 22.4R1-S2, 22.4R2, 23.1R1, and all subsequent releases.\n\n" } ], "source": { "defect": [ "1707140" ], "discovery": "USER" }, "work_around": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Modify the configuration to not have local/host bound ICMP traffic processed by Service Card (MS-MPC/SPC3) or add protect-RE filter to discard ICMP packets.\u003cbr\u003e" } ], "value": "Modify the configuration to not have local/host bound ICMP traffic processed by Service Card (MS-MPC/SPC3) or add protect-RE filter to discard ICMP packets.\n" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "19.1", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:juniper:junos:19.1:r2-s2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:juniper:junos:19.1:r1-s6:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:juniper:junos:19.1:r3-s4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:juniper:junos:19.1:r3-s5:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:juniper:junos:19.1:r3-s6:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:juniper:junos:19.1:r1-s1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:juniper:junos:19.1:r1-s3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { 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"cpe:2.3:h:juniper:mx40:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:juniper:mx5:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:juniper:mx80:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "sirt@juniper.net", "ID": "CVE-2023-36832" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series allows an unauthenticated network-based attacker to send specific packets to an Aggregated Multiservices (AMS) interface on the device, causing the packet forwarding engine (PFE) to crash, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.\n\nThis issue is only triggered by packets destined to a local-interface via a service-interface (AMS). AMS is only supported on the MS-MPC, MS-MIC, and MX-SPC3 cards. This issue is not experienced on other types of interfaces or configurations. Additionally, transit traffic does not trigger this issue.\n\nThis issue affects Juniper Networks Junos OS on MX Series:\nAll versions prior to 19.1R3-S10;\n19.2 versions prior to 19.2R3-S7;\n19.3 versions prior to 19.3R3-S8;\n19.4 versions prior to 19.4R3-S12;\n20.2 versions prior to 20.2R3-S8;\n20.4 versions prior to 20.4R3-S7;\n21.1 versions prior to 21.1R3-S5;\n21.2 versions prior to 21.2R3-S5;\n21.3 versions prior to 21.3R3-S4;\n21.4 versions prior to 21.4R3-S3;\n22.1 versions prior to 22.1R3-S2;\n22.2 versions prior to 22.2R3;\n22.3 versions prior to 22.3R2-S1, 22.3R3;\n22.4 versions prior to 22.4R1-S2, 22.4R2.\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-755" } ] } ] }, "references": { "reference_data": [ { "name": "https://supportportal.juniper.net/JSA71639", "refsource": "MISC", "tags": [ "Mitigation", "Vendor Advisory" ], "url": "https://supportportal.juniper.net/JSA71639" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "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" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2023-07-26T14:07Z", "publishedDate": "2023-07-14T16:15Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.