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ghsa-h59x-f52x-4wxj
Vulnerability from github
A vulnerability in the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to insufficient input validation when parsing an ingress IS-IS packet. An attacker could exploit this vulnerability by sending a crafted IS-IS packet to an affected device after forming an adjacency. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.
Note: The IS-IS protocol is a routing protocol. To exploit this vulnerability, an attacker must be Layer 2-adjacent to the affected device and have formed an adjacency.
{ "affected": [], "aliases": [ "CVE-2024-20312" ], "database_specific": { "cwe_ids": [ "CWE-476" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-03-27T17:15:52Z", "severity": "HIGH" }, "details": "A vulnerability in the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device.\n\n This vulnerability is due to insufficient input validation when parsing an ingress IS-IS packet. An attacker could exploit this vulnerability by sending a crafted IS-IS packet to an affected device after forming an adjacency. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.\n\n Note: The IS-IS protocol is a routing protocol. To exploit this vulnerability, an attacker must be Layer 2-adjacent to the affected device and have formed an adjacency.", "id": "GHSA-h59x-f52x-4wxj", "modified": "2024-03-27T18:32:38Z", "published": "2024-03-27T18:32:38Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20312" }, { "type": "WEB", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isis-sGjyOUHX" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
cve-2024-20312
Vulnerability from cvelistv5
▼ | Vendor | Product |
---|---|---|
Cisco | IOS | |
Cisco | Cisco IOS XE Software |
{ "containers": { "adp": [ { "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" } }, { "other": { "content": { "id": "CVE-2024-20312", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-03-28T18:01:49.784231Z", "version": "2.0.3" }, "type": "ssvc" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-11-01T14:08:17.432Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-01T21:59:42.142Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "cisco-sa-isis-sGjyOUHX", "tags": [ "x_transferred" ], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isis-sGjyOUHX" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "IOS", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "15.2(1)S" }, { "status": "affected", "version": "15.2(2)S" }, { "status": "affected", "version": "15.2(1)S1" }, { "status": "affected", "version": "15.2(4)S" }, { "status": "affected", "version": "15.2(1)S2" }, { "status": "affected", "version": "15.2(2)S1" }, { "status": "affected", "version": "15.2(2)S2" }, { "status": "affected", "version": "15.2(2)S0a" }, { "status": "affected", "version": "15.2(2)S0c" }, { "status": "affected", "version": "15.2(4)S1" }, { "status": "affected", "version": 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"15.4(1)T4" }, { "status": "affected", "version": "15.4(2)T4" }, { "status": "affected", "version": "15.2(1)E" }, { "status": "affected", "version": "15.2(2)E" }, { "status": "affected", "version": "15.2(1)E1" }, { "status": "affected", "version": "15.2(3)E" }, { "status": "affected", "version": "15.2(1)E2" }, { "status": "affected", "version": "15.2(1)E3" }, { "status": "affected", "version": "15.2(2)E1" }, { "status": "affected", "version": "15.2(4)E" }, { "status": "affected", "version": "15.2(3)E1" }, { "status": "affected", "version": "15.2(2)E2" }, { "status": "affected", "version": "15.2(2)E3" }, { "status": "affected", "version": "15.2(2a)E2" }, { "status": "affected", "version": "15.2(3)E2" }, { "status": "affected", "version": "15.2(3a)E" }, { "status": "affected", "version": "15.2(3)E3" }, { "status": "affected", "version": "15.2(4)E1" }, { "status": "affected", "version": "15.2(2)E4" }, { "status": "affected", "version": "15.2(2)E5" }, { "status": "affected", "version": "15.2(4)E2" }, { "status": "affected", "version": "15.2(3)E4" }, { "status": "affected", "version": "15.2(5)E" }, { "status": "affected", "version": "15.2(4)E3" }, { "status": "affected", "version": "15.2(2)E6" }, { "status": "affected", "version": "15.2(5)E1" }, { "status": "affected", "version": "15.2(2)E5a" }, { "status": "affected", "version": "15.2(3)E5" }, { "status": "affected", "version": "15.2(2)E5b" }, { "status": "affected", "version": "15.2(5a)E1" }, { "status": "affected", "version": "15.2(4)E4" }, { "status": "affected", "version": "15.2(2)E7" }, { "status": "affected", "version": "15.2(5)E2" }, { "status": "affected", "version": "15.2(6)E" }, { "status": "affected", "version": "15.2(5)E2b" }, { "status": "affected", "version": "15.2(4)E5" }, { "status": "affected", "version": "15.2(5)E2c" }, { "status": "affected", "version": "15.2(2)E8" }, { "status": "affected", "version": "15.2(6)E0a" }, { "status": "affected", "version": "15.2(6)E1" }, { "status": "affected", 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"16.9.6" }, { "status": "affected", "version": "16.9.7" }, { "status": "affected", "version": "16.9.8" }, { "status": "affected", "version": "16.10.1" }, { "status": "affected", "version": "16.10.1a" }, { "status": "affected", "version": "16.10.1b" }, { "status": "affected", "version": "16.10.1s" }, { "status": "affected", "version": "16.10.1c" }, { "status": "affected", "version": "16.10.1e" }, { "status": "affected", "version": "16.10.1d" }, { "status": "affected", "version": "16.10.2" }, { "status": "affected", "version": "16.10.1f" }, { "status": "affected", "version": "16.10.1g" }, { "status": "affected", "version": "16.10.3" }, { "status": "affected", "version": "3.10.0E" }, { "status": "affected", "version": "3.10.1E" }, { "status": "affected", "version": "3.10.0cE" }, { "status": "affected", "version": "3.10.2E" }, { "status": "affected", "version": "3.10.3E" }, { "status": "affected", "version": "16.11.1" }, { "status": "affected", "version": "16.11.1a" }, { "status": "affected", "version": "16.11.1b" }, { "status": "affected", "version": "16.11.2" }, { "status": "affected", "version": "16.11.1s" }, { "status": "affected", "version": "16.12.1" }, { "status": "affected", "version": "16.12.1s" }, { "status": "affected", "version": "16.12.1a" }, { "status": "affected", "version": "16.12.1c" }, { "status": "affected", "version": "16.12.1w" }, { "status": "affected", "version": "16.12.2" }, { "status": "affected", "version": "16.12.1y" }, { "status": "affected", "version": "16.12.2a" }, { "status": "affected", "version": "16.12.3" }, { "status": "affected", "version": "16.12.8" }, { "status": "affected", "version": "16.12.2s" }, { "status": "affected", "version": "16.12.1x" }, { "status": "affected", "version": "16.12.1t" }, { "status": "affected", "version": "16.12.4" }, { "status": "affected", "version": "16.12.3s" }, { "status": "affected", "version": "16.12.3a" }, { "status": "affected", "version": "16.12.4a" }, { "status": "affected", "version": "16.12.5" }, { "status": "affected", "version": "16.12.6" }, { "status": "affected", "version": "16.12.1z1" }, { "status": "affected", "version": "16.12.5a" }, { "status": "affected", "version": "16.12.5b" }, { "status": "affected", "version": "16.12.1z2" }, { "status": "affected", "version": "16.12.6a" }, { "status": "affected", "version": "16.12.7" }, { "status": "affected", "version": "16.12.9" }, { "status": "affected", "version": "16.12.10" }, { "status": "affected", "version": "16.12.10a" }, { "status": "affected", "version": "3.11.0E" }, { "status": "affected", "version": "3.11.1E" }, { "status": "affected", "version": "3.11.2E" }, { "status": "affected", "version": "3.11.3E" }, { "status": "affected", "version": "3.11.1aE" }, { "status": "affected", "version": "3.11.4E" }, { "status": "affected", "version": "3.11.3aE" }, { "status": "affected", "version": "3.11.5E" }, { "status": "affected", "version": "3.11.6E" }, { "status": "affected", "version": "3.11.7E" }, { "status": "affected", "version": "3.11.8E" }, { "status": "affected", "version": "3.11.9E" }, { "status": "affected", "version": "17.1.1" }, { "status": "affected", "version": "17.1.1a" }, { "status": "affected", "version": "17.1.1s" }, { "status": "affected", "version": "17.1.1t" }, { "status": "affected", "version": "17.1.3" }, { "status": "affected", "version": "17.2.1" }, { "status": "affected", "version": "17.2.1r" }, { "status": "affected", "version": "17.2.1a" }, { "status": "affected", "version": "17.2.1v" }, { "status": "affected", "version": "17.2.2" }, { "status": "affected", "version": "17.2.3" }, { "status": "affected", "version": "17.3.1" }, { "status": "affected", "version": "17.3.2" }, { "status": "affected", "version": "17.3.3" }, { "status": "affected", "version": "17.3.1a" }, { "status": "affected", "version": "17.3.1w" }, { "status": "affected", "version": "17.3.2a" }, { "status": "affected", "version": "17.3.1x" }, { "status": "affected", "version": "17.3.1z" }, { "status": "affected", "version": "17.3.4" }, { "status": "affected", "version": "17.3.5" }, { "status": "affected", "version": "17.3.4a" }, { "status": "affected", "version": "17.3.6" }, { "status": "affected", "version": "17.3.4b" }, { "status": "affected", "version": "17.3.4c" }, { "status": "affected", "version": "17.3.5a" }, { "status": "affected", "version": "17.3.5b" }, { "status": "affected", "version": "17.3.7" }, { "status": "affected", "version": "17.3.8" }, { "status": "affected", "version": "17.3.8a" }, { "status": "affected", "version": "17.4.1" }, { "status": "affected", "version": "17.4.2" }, { "status": "affected", "version": "17.4.1a" }, { "status": "affected", "version": "17.4.1b" }, { "status": "affected", "version": "17.4.2a" }, { "status": "affected", "version": "17.5.1" }, { "status": "affected", "version": "17.5.1a" }, { "status": "affected", "version": "17.6.1" }, { "status": "affected", "version": "17.6.2" }, { "status": "affected", "version": "17.6.1w" }, { "status": "affected", "version": "17.6.1a" }, { "status": "affected", "version": "17.6.1x" }, { "status": "affected", "version": "17.6.3" }, { "status": "affected", "version": "17.6.1y" }, { "status": "affected", "version": "17.6.1z" }, { "status": "affected", "version": "17.6.3a" }, { "status": "affected", "version": "17.6.4" }, { "status": "affected", "version": "17.6.1z1" }, { "status": "affected", "version": "17.6.5" }, { "status": "affected", "version": "17.6.5a" }, { "status": "affected", "version": "17.7.1" }, { "status": "affected", "version": "17.7.1a" }, { "status": "affected", "version": "17.7.1b" }, { "status": "affected", "version": "17.7.2" }, { "status": "affected", "version": "17.10.1" }, { "status": "affected", "version": "17.10.1a" }, { "status": "affected", "version": "17.10.1b" }, { "status": "affected", "version": "17.8.1" }, { "status": "affected", "version": "17.8.1a" }, { "status": "affected", "version": "17.9.1" }, { "status": "affected", "version": "17.9.1w" }, { "status": "affected", "version": "17.9.2" }, { "status": "affected", "version": "17.9.1a" }, { "status": "affected", "version": "17.9.1x" }, { "status": "affected", "version": "17.9.1y" }, { "status": "affected", "version": "17.9.3" }, { "status": "affected", "version": "17.9.2a" }, { "status": "affected", "version": "17.9.1x1" }, { "status": "affected", "version": "17.9.3a" }, { "status": "affected", "version": "17.9.1y1" }, { "status": "affected", "version": "17.11.1" }, { "status": "affected", "version": "17.11.1a" }, { "status": "affected", "version": "17.11.99SW" } ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability in the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to insufficient input validation when parsing an ingress IS-IS packet. An attacker could exploit this vulnerability by sending a crafted IS-IS packet to an affected device after forming an adjacency. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.\r\n\r Note: The IS-IS protocol is a routing protocol. To exploit this vulnerability, an attacker must be Layer 2-adjacent to the affected device and have formed an adjacency." } ], "exploits": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "format": "cvssV3_1" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-476", "description": "NULL Pointer Dereference", "lang": "en", "type": "cwe" } ] } ], "providerMetadata": { "dateUpdated": "2024-03-27T16:56:42.490Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "cisco-sa-isis-sGjyOUHX", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isis-sGjyOUHX" } ], "source": { "advisory": "cisco-sa-isis-sGjyOUHX", "defects": [ "CSCwf54007" ], "discovery": "INTERNAL" } } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2024-20312", "datePublished": "2024-03-27T16:56:42.490Z", "dateReserved": "2023-11-08T15:08:07.631Z", "dateUpdated": "2024-11-01T14:08:17.432Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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.