cve-2021-25415
Vulnerability from cvelistv5
Published
2021-06-11 14:33
Modified
2024-08-03 20:03
Severity ?
EPSS score ?
Summary
Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 memory as writable.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Samsung Mobile | Samsung Mobile Devices |
Version: Q(10.0), R(11.0) devices with Exynos9610, 9810, 9820, 9830 < SMA JUN-2021 Release 1 |
|
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-03T20:03:05.559Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "Samsung Mobile Devices", vendor: "Samsung Mobile", versions: [ { lessThan: "SMA JUN-2021 Release 1", status: "affected", version: "Q(10.0), R(11.0) devices with Exynos9610, 9810, 9820, 9830", versionType: "custom", }, ], }, ], descriptions: [ { lang: "en", value: "Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 memory as writable.", }, ], metrics: [ { other: { content: { vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H", }, type: "unknown", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-94", description: "CWE-94: Improper Control of Generation of Code (Code Injection)", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2021-06-11T14:33:45", orgId: "3af57064-a867-422c-b2ad-40307b65c458", shortName: "Samsung Mobile", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6", }, ], source: { discovery: "UNKNOWN", }, x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "mobile.security@samsung.com", ID: "CVE-2021-25415", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Samsung Mobile Devices", version: { version_data: [ { version_affected: "<", version_name: "Q(10.0), R(11.0) devices with Exynos9610, 9810, 9820, 9830", version_value: "SMA JUN-2021 Release 1", }, ], }, }, ], }, vendor_name: "Samsung Mobile", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 memory as writable.", }, ], }, impact: { cvss: { vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H", }, }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-94: Improper Control of Generation of Code (Code Injection)", }, ], }, ], }, references: { reference_data: [ { name: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6", refsource: "MISC", url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6", }, ], }, source: { discovery: "UNKNOWN", }, }, }, }, cveMetadata: { assignerOrgId: "3af57064-a867-422c-b2ad-40307b65c458", assignerShortName: "Samsung Mobile", cveId: "CVE-2021-25415", datePublished: "2021-06-11T14:33:45", dateReserved: "2021-01-19T00:00:00", dateUpdated: "2024-08-03T20:03:05.559Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", 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\"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:N/I:P/A:N\", \"baseScore\": 2.1, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"LOW\", \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}", published: "2021-06-11T15:15:10.400", references: "[{\"url\": \"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6\", \"source\": \"mobile.security@samsung.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]", sourceIdentifier: "mobile.security@samsung.com", vulnStatus: "Modified", weaknesses: "[{\"source\": \"mobile.security@samsung.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-94\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]", }, nvd: "{\"cve\":{\"id\":\"CVE-2021-25415\",\"sourceIdentifier\":\"mobile.security@samsung.com\",\"published\":\"2021-06-11T15:15:10.400\",\"lastModified\":\"2024-11-21T05:54:56.680\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 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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.
- 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.