cve-2018-5821
Vulnerability from cvelistv5
Published
2018-04-03 17:00
Modified
2024-09-17 00:11
Severity ?
EPSS score ?
0.10%
(0.2517)
Summary
In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in function wma_wow_wakeup_host_event(), wake_info->vdev_id is received from FW and is used directly as array index to access wma->interfaces whose max index should be (max_bssid-1). If wake_info->vdev_id is greater than or equal to max_bssid, an out-of-bounds read occurs.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Qualcomm, Inc. | Android for MSM, Firefox OS for MSM, QRD Android |
Version: All Android releases from CAF using the Linux kernel |
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If wake_info->vdev_id is greater than or equal to max_bssid, an out-of-bounds read occurs.", }, ], problemTypes: [ { descriptions: [ { description: "Improper Restriction of Operations within the Bounds of a Memory Buffer in WLAN", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2018-04-03T16:57:01", orgId: "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", shortName: "qualcomm", }, references: [ { tags: [ "x_refsource_CONFIRM", ], url: "https://source.android.com/security/bulletin/pixel/2018-04-01", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "product-security@qualcomm.com", DATE_PUBLIC: "2018-04-02T00:00:00", ID: "CVE-2018-5821", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Android for MSM, Firefox OS for MSM, QRD Android", version: { version_data: [ { version_value: "All Android releases from CAF using the Linux kernel", }, ], }, }, ], }, vendor_name: "Qualcomm, Inc.", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in function wma_wow_wakeup_host_event(), wake_info->vdev_id is received from FW and is used directly as array index to access wma->interfaces whose max index should be (max_bssid-1). If wake_info->vdev_id is greater than or equal to max_bssid, an out-of-bounds read occurs.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "Improper Restriction of Operations within the Bounds of a Memory Buffer in WLAN", }, ], }, ], }, references: { reference_data: [ { name: "https://source.android.com/security/bulletin/pixel/2018-04-01", refsource: "CONFIRM", url: "https://source.android.com/security/bulletin/pixel/2018-04-01", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", assignerShortName: "qualcomm", cveId: "CVE-2018-5821", datePublished: "2018-04-03T17:00:00Z", dateReserved: "2018-01-19T00:00:00", dateUpdated: "2024-09-17T00:11:34.135Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2018-5821\",\"sourceIdentifier\":\"product-security@qualcomm.com\",\"published\":\"2018-04-03T17:29:01.130\",\"lastModified\":\"2024-11-21T04:09:28.697\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in function wma_wow_wakeup_host_event(), wake_info->vdev_id is received from FW and is used directly as array index to access wma->interfaces whose max index should be (max_bssid-1). If wake_info->vdev_id is greater than or equal to max_bssid, an out-of-bounds read occurs.\"},{\"lang\":\"es\",\"value\":\"En Qualcomm Android for MSM, Firefox OS for MSM, QRD Android, con todas las distribuciones de Android de CAF que utilizan el kernel de Linux antes del parche de seguridad nivel 2018-04-05, en la función wma_wow_wakeup_host_event(), wake_info->vdev_id se recibe del firmware y se emplea directamente como índice de array para acceder a wma->interfaces, cuyo índice máximo debería ser (max_bssid-1). Si wake_info->vdev_id es mayor que, o igual a, max_bssid, ocurriría una lectura fuera de límites.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L\",\"baseScore\":7.3,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":3.9,\"impactScore\":3.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":true,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26\"}]}]}],\"references\":[{\"url\":\"https://source.android.com/security/bulletin/pixel/2018-04-01\",\"source\":\"product-security@qualcomm.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://source.android.com/security/bulletin/pixel/2018-04-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}", }, }
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