CVE-2021-22437
Vulnerability from cvelistv5
Published
2022-02-25 18:11
Modified
2024-08-03 18:44
Severity ?
EPSS score ?
0.05%
(0.13881)
Summary
There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.
References
Impacted products
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Successful exploitation of this vulnerability may cause random address access.", }, ], problemTypes: [ { descriptions: [ { description: "TOCTOU condition vulnerability caused by software integer overflow", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2022-02-25T18:11:01", orgId: "25ac1063-e409-4190-8079-24548c77ea2e", shortName: "huawei", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://consumer.huawei.com/en/support/bulletin/2021/9/", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "psirt@huawei.com", ID: "CVE-2021-22437", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "EMUI", version: { version_data: [ { version_affected: "=", version_value: "10.1.1", }, { version_affected: "=", version_value: "10.1.0", }, ], }, }, { product_name: "Magic UI", version: { version_data: [ { version_affected: "=", version_value: "3.1.1", }, { version_affected: "=", version_value: "3.1.0", }, ], }, }, ], }, vendor_name: "Huawei", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "TOCTOU condition vulnerability caused by software integer overflow", }, ], }, ], }, references: { reference_data: [ { name: "https://consumer.huawei.com/en/support/bulletin/2021/9/", refsource: "MISC", url: "https://consumer.huawei.com/en/support/bulletin/2021/9/", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "25ac1063-e409-4190-8079-24548c77ea2e", assignerShortName: "huawei", cveId: "CVE-2021-22437", datePublished: "2022-02-25T18:11:01", dateReserved: "2021-01-05T00:00:00", dateUpdated: "2024-08-03T18:44:13.662Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2021-22437\",\"sourceIdentifier\":\"psirt@huawei.com\",\"published\":\"2022-02-25T19:15:10.470\",\"lastModified\":\"2024-11-21T05:50:07.583\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"There is a software integer overflow leading to a TOCTOU condition in smartphones. 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Una explotación con éxito de esta vulnerabilidad puede causar el acceso a direcciones aleatorias.\\n\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.0,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:C/I:C/A:C\",\"baseScore\":6.9,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.4,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"66AC7F91-917C-40A6-9983-A339EFB091F1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7FF0AD1-22C2-423B-822A-E6496CEDAB02\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EFAE846A-00EA-417F-B66F-1F5396BB6139\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:magic_ui:3.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B655712B-E86C-4BD2-8A99-AEA382C520E7\"}]}]}],\"references\":[{\"url\":\"https://consumer.huawei.com/en/support/bulletin/2021/9/\",\"source\":\"psirt@huawei.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://consumer.huawei.com/en/support/bulletin/2021/9/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}", }, }
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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.
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- 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.