cve-2024-47503
Vulnerability from cvelistv5
Published
2024-10-11 15:32
Modified
2024-10-11 17:26
Severity ?
EPSS score ?
0.04%
(0.12728)
Summary
An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX4600 and SRX5000 Series allows an unauthenticated and logically adjacent attacker to cause a Denial-of-Service (DoS).
If in a multicast scenario a sequence of
specific PIM packets is received, this will cause a flowd crash and restart, which leads to momentary service interruption.
This issue affects Junos OS on SRX 4600 and SRX 5000 Series:
* All versions before 21.4R3-S9,
* 22.2 versions before 22.2R3-S5,
* 22.3 versions before 22.3R3-S4,
* 22.4 versions before 22.4R3-S4,
* 23.2 versions before 23.2R2-S2,
* 23.4 versions before 23.4R2,
* 24.2 versions before 24.2R1-S1, 24.2R2.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Juniper Networks | Junos OS |
Version: 0 ≤ Version: 22.2 ≤ Version: 22.3 ≤ Version: 22.4 ≤ Version: 23.2 ≤ Version: 23.4 ≤ Version: 24.2 ≤ |
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versions before 23.2R2-S2,\n * 23.4 versions before 23.4R2, \n * 24.2 versions before 24.2R1-S1, 24.2R2.", }, ], 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: "ADJACENT_NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:A/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: "YES", Recovery: "AUTOMATIC", Safety: "NOT_DEFINED", attackComplexity: "LOW", attackRequirements: "NONE", attackVector: "ADJACENT", baseScore: 7.1, 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assignerOrgId: "8cbe9d5a-a066-4c94-8978-4b15efeae968", assignerShortName: "juniper", cveId: "CVE-2024-47503", datePublished: "2024-10-11T15:32:17.727Z", dateReserved: "2024-09-25T15:26:52.610Z", dateUpdated: "2024-10-11T17:26:09.773Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2024-47503\",\"sourceIdentifier\":\"sirt@juniper.net\",\"published\":\"2024-10-11T16:15:11.663\",\"lastModified\":\"2024-10-15T12:58:51.050\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX4600 and SRX5000 Series allows an unauthenticated and logically adjacent attacker to cause a Denial-of-Service (DoS).\\n\\nIf in a multicast scenario a sequence of \\n\\nspecific PIM packets is received, this will cause a flowd crash and restart, which leads to momentary service interruption.\\nThis issue affects Junos OS on SRX 4600 and SRX 5000 Series:\\n\\n\\n\\n * All versions before 21.4R3-S9,\\n * 22.2 versions before 22.2R3-S5,\\n * 22.3 versions before 22.3R3-S4,\\n * 22.4 versions before 22.4R3-S4,\\n * 23.2 versions before 23.2R2-S2,\\n * 23.4 versions before 23.4R2, \\n * 24.2 versions before 24.2R1-S1, 24.2R2.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de verificación incorrecta de condiciones inusuales o excepcionales en el daemon de procesamiento de flujo (flowd) del sistema operativo Junos de Juniper Networks en las series SRX4600 y SRX5000 permite que un atacante no autenticado y lógicamente adyacente provoque una denegación de servicio (DoS). Si en un escenario de multidifusión se recibe una secuencia de paquetes PIM específicos, esto provocará un bloqueo y reinicio de flowd, lo que lleva a una interrupción momentánea del servicio. Este problema afecta a Junos OS en las series SRX 4600 y SRX 5000: * Todas las versiones anteriores a 21.4R3-S9, * Versiones 22.2 anteriores a 22.2R3-S5, * Versiones 22.3 anteriores a 22.3R3-S4, * Versiones 22.4 anteriores a 22.4R3-S4, * Versiones 23.2 anteriores a 23.2R2-S2, * Versiones 23.4 anteriores a 23.4R2, * Versiones 24.2 anteriores a 24.2R1-S1, 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vulnrichment: { containers: "{\"cna\": {\"affected\": [{\"defaultStatus\": \"unaffected\", \"platforms\": [\"SRX 5000 Series\", \"SRX 4600\"], \"product\": \"Junos OS\", \"vendor\": \"Juniper Networks\", \"versions\": [{\"lessThan\": \"21.4R3-S9\", \"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\"}, {\"lessThan\": \"22.2R3-S5\", \"status\": \"affected\", \"version\": \"22.2\", \"versionType\": \"semver\"}, {\"lessThan\": \"22.3R3-S4\", \"status\": \"affected\", \"version\": \"22.3\", \"versionType\": \"semver\"}, {\"lessThan\": \"22.4R3-S4\", \"status\": \"affected\", \"version\": \"22.4\", \"versionType\": \"semver\"}, {\"lessThan\": \"23.2R2-S2\", \"status\": \"affected\", \"version\": \"23.2\", \"versionType\": \"semver\"}, {\"lessThan\": \"23.4R2\", \"status\": \"affected\", \"version\": \"23.4\", \"versionType\": \"semver\"}, {\"lessThan\": \"24.2R1-S1, 24.2R2\", \"status\": \"affected\", \"version\": \"24.2\", \"versionType\": \"semver\"}]}], 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\"2024-10-11T17:26:09.773Z\"}", dataType: "CVE_RECORD", dataVersion: "5.1", }, }, }
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Sightings
Author | Source | Type | Date |
---|
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.