CVE-2021-1918 (GCVE-0-2021-1918)
Vulnerability from cvelistv5
Published
2022-01-03 07:25
Modified
2025-05-22 18:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Exposure in Kernel
Summary
Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile |
Version: QCA6391, QCM6490, QCS6490, QRB5165, QRB5165N, SD690 5G, SD750G, SD765, SD765G, SD768G, SD778G, SD888 5G, SM7250P, SM7325P, WCD9370, WCD9375, WCD9380, WCD9385, WCN3988, WCN3991, WCN3998, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T16:25:06.485Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-1918",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-22T15:57:23.460450Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-668",
"description": "CWE-668 Exposure of Resource to Wrong Sphere",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-22T18:37:57.776Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile",
"vendor": "Qualcomm, Inc.",
"versions": [
{
"status": "affected",
"version": "QCA6391, QCM6490, QCS6490, QRB5165, QRB5165N, SD690 5G, SD750G, SD765, SD765G, SD768G, SD778G, SD888 5G, SM7250P, SM7325P, WCD9370, WCD9375, WCD9380, WCD9385, WCN3988, WCN3991, WCN3998, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Information Exposure in Kernel",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-01-03T07:25:38.000Z",
"orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
"shortName": "qualcomm"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "product-security@qualcomm.com",
"ID": "CVE-2021-1918",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile",
"version": {
"version_data": [
{
"version_value": "QCA6391, QCM6490, QCS6490, QRB5165, QRB5165N, SD690 5G, SD750G, SD765, SD765G, SD768G, SD778G, SD888 5G, SM7250P, SM7325P, WCD9370, WCD9375, WCD9380, WCD9385, WCN3988, WCN3991, WCN3998, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835"
}
]
}
}
]
},
"vendor_name": "Qualcomm, Inc."
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile"
}
]
},
"impact": {
"cvss": {
"baseScore": 6.5,
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Information Exposure in Kernel"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin",
"refsource": "CONFIRM",
"url": "https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
"assignerShortName": "qualcomm",
"cveId": "CVE-2021-1918",
"datePublished": "2022-01-03T07:25:38.000Z",
"dateReserved": "2020-12-08T00:00:00.000Z",
"dateUpdated": "2025-05-22T18:37:57.776Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2021-1918\",\"sourceIdentifier\":\"product-security@qualcomm.com\",\"published\":\"2022-01-03T08:15:07.650\",\"lastModified\":\"2025-05-22T19:15:23.473\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile\"},{\"lang\":\"es\",\"value\":\"Un manejo inapropiado de la asignaci\u00f3n de recursos en m\u00e1quinas virtuales puede conllevar a una exposici\u00f3n de informaci\u00f3n en Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"product-security@qualcomm.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.0,\"impactScore\":4.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.0,\"impactScore\":4.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":2.1,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-668\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-668\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"83B53119-1B2F-4978-B7F5-33B84BE73B68\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qca6391:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6FEBC0C5-CAA1-475C-96C2-B8D24B2E4536\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ADD6D51E-5787-42A6-8A02-4EBBAFFF9C94\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qcm6490:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"99AA0291-B822-4CAD-BA17-81B632FC3FEF\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qcs6490_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"403AE561-6C9E-49F3-A5D6-C48DDD51D663\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qcs6490:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6FAC140F-FC5E-4C88-B777-7F5EBF49A695\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qrb5165_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"89A1AAD0-9336-4657-8E1E-74E8F490C06E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qrb5165:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"386F2F37-974B-40F2-9B23-ABD49C60E32D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qrb5165n_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"97BB1EB7-D194-4FE2-B4F6-A7A52F344DDE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qrb5165n:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA2C90E7-0F3A-43BB-ABF7-63CEA7A85ADA\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sd690_5g_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7EFE86D-A9B6-462C-BAD7-16E366A62344\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sd690_5g:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C1558857-DC78-4F88-9DB1-7474DD341D80\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sd750g_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D74F875-F042-4F2A-8556-1FA875E7BA55\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sd750g:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"38A29739-DC41-4DEB-8613-26DECA4B4013\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sd765_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C27A1EE0-EACE-4516-8423-A404E007DEC6\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sd765:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CF1560D8-14F6-4FD8-B83A-2023BB792065\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sd765g_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"40CAEB7F-1E1A-43CC-8663-171108DA27D0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sd765g:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CDE196A0-AB55-4A5B-A1D6-630706310163\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sd768g_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7E170AD8-2723-42AA-9350-344874C4AC8A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sd768g:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"13D505D9-E00B-4934-AD85-E5EA2921FD50\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sd778g_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"13286F2B-0FD1-474A-A632-1AA19B110536\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sd778g:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F6EA3F98-0F45-44D3-9305-4F548B437011\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sd888_5g_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B991D515-9072-488F-B338-D7776C70FB62\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sd888_5g:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3F65BF0A-CC8F-4A4B-9FD4-7FC7066424F6\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sm7250p_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"76DB5472-DF51-4144-8A69-9B231CF782DA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sm7250p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1D395018-251C-45AA-9EE8-A638CAB0B508\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sm7325p_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4BEC725F-19B1-4078-B13D-CE624BE23344\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sm7325p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4EA43E38-A12D-49C3-B05C-A2AF07ED2710\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1295D869-F4DD-4766-B4AA-3513752F43B4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcd9370:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B98784DC-3143-4D38-AD28-DBBDCCAB4272\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"34143ABA-7D09-429F-A65C-3A33438BF62C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcd9375:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D56DFE3-5EF1-4B23-BBD5-0203FBF9CCEC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"70292B01-617F-44AD-AF77-1AFC1450523D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FA94C6D6-85DB-4031-AAF4-C399019AE16D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"92B17201-8185-47F1-9720-5AB4ECD11B22\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E1FA2EB9-416F-4D69-8786-386CC73978AE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E4BFB25F-013B-48E3-99FF-3E8687F94423\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcn3988:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BF676C5B-838B-446C-A689-6A25AB8A87E2\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcn3991_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"19013619-9B73-4A4F-B5B2-2A7D9A41D81E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcn3991:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9523ACC9-9D2F-4A40-9CEF-9A9676176867\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcn3998_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"34AB9074-97A3-43F0-B829-CDB4E3066AC4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcn3998:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"362252ED-1DB3-4CF6-86DD-14919826D75E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcn6750_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8EE21BA-7178-4D69-852D-2322844FC6B9\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcn6750:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E9BACB28-F6EA-445A-B74F-0C3881FE59CB\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3293739B-53D5-48C1-BC3A-FAA74D6C7954\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcn6850:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E650C510-037F-47DB-A486-EBF871C73278\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcn6851_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DD031A8D-A48A-4363-8C00-C1FF5458D0FB\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcn6851:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"64F5D7CA-6F31-4842-AC66-EB975C19C83D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"180EB150-C114-429D-941F-9B99CDA4F810\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcn6855:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"93BA62AF-3555-463A-8B51-76F07BF0B87E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"54C616C5-6480-4FE0-9A1C-08026CCB08D8\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wcn6856:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7D8E02BA-3A7E-4B13-A8D7-20FD0FAE3187\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"15307882-7039-43E9-9BA3-035045988B99\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wsa8810:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA85B322-E593-4499-829A-CC6D70BAE884\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E839A0B9-64C3-4C7A-82B7-D2AAF65928F8\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wsa8815:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7E870D82-DE3B-4199-A730-C8FB545BAA98\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"11B69595-E488-4590-A150-CE5BE08B5E13\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BF680174-5FA6-47D9-8EAB-CC2A37A7BD42\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F80BC68E-7476-4A40-9F48-53722FE9A5BF\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6B36F4B2-BAA3-45AD-9967-0EB482C99708\"}]}]}],\"references\":[{\"url\":\"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin\",\"source\":\"product-security@qualcomm.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
"vulnrichment": {
"containers": "{\"cna\": {\"affected\": [{\"product\": \"Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile\", \"vendor\": \"Qualcomm, Inc.\", \"versions\": [{\"status\": \"affected\", \"version\": \"QCA6391, QCM6490, QCS6490, QRB5165, QRB5165N, SD690 5G, SD750G, SD765, SD765G, SD768G, SD778G, SD888 5G, SM7250P, SM7325P, WCD9370, WCD9375, WCD9380, WCD9385, WCN3988, WCN3991, WCN3998, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835\"}]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile\"}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"LOCAL\", \"availabilityImpact\": \"NONE\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N\", \"version\": \"3.1\"}}], \"problemTypes\": [{\"descriptions\": [{\"description\": \"Information Exposure in Kernel\", \"lang\": \"en\", \"type\": \"text\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2022-01-03T07:25:38.000Z\", \"orgId\": \"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f\", \"shortName\": \"qualcomm\"}, \"references\": [{\"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin\"}], \"x_legacyV4Record\": {\"CVE_data_meta\": {\"ASSIGNER\": \"product-security@qualcomm.com\", \"ID\": \"CVE-2021-1918\", \"STATE\": \"PUBLIC\"}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"product_name\": \"Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile\", \"version\": {\"version_data\": [{\"version_value\": \"QCA6391, QCM6490, QCS6490, QRB5165, QRB5165N, SD690 5G, SD750G, SD765, SD765G, SD768G, SD778G, SD888 5G, SM7250P, SM7325P, WCD9370, WCD9375, WCD9380, WCD9385, WCN3988, WCN3991, WCN3998, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835\"}]}}]}, \"vendor_name\": \"Qualcomm, Inc.\"}]}}, \"data_format\": \"MITRE\", \"data_type\": \"CVE\", \"data_version\": \"4.0\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile\"}]}, \"impact\": {\"cvss\": {\"baseScore\": 6.5, \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N\", \"version\": \"3.1\"}}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"Information Exposure in Kernel\"}]}]}, \"references\": {\"reference_data\": [{\"name\": \"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin\", \"refsource\": \"CONFIRM\", \"url\": \"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin\"}]}}}, \"adp\": [{\"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T16:25:06.485Z\"}, \"title\": \"CVE Program Container\", \"references\": [{\"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"], \"url\": \"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin\"}]}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-1918\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-05-22T15:57:23.460450Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-668\", \"description\": \"CWE-668 Exposure of Resource to Wrong Sphere\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-05-22T15:59:35.801Z\"}}]}",
"cveMetadata": "{\"assignerOrgId\": \"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f\", \"assignerShortName\": \"qualcomm\", \"cveId\": \"CVE-2021-1918\", \"datePublished\": \"2022-01-03T07:25:38.000Z\", \"dateReserved\": \"2020-12-08T00:00:00.000Z\", \"dateUpdated\": \"2025-05-22T18:37:57.776Z\", \"state\": \"PUBLISHED\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…