CVE-2021-25468
Vulnerability from cvelistv5
Published
2021-10-06 17:07
Modified
2024-08-03 20:03
Severity ?
EPSS score ?
Summary
A possible guessing and confirming a byte memory vulnerability in Widevine trustlet prior to SMR Oct-2021 Release 1 allows attackers to read arbitrary memory address.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Samsung Mobile | Samsung Mobile Devices |
Version: Select Q(10.0), R(11.0) devices with Exynos chipsets < SMR Oct-2021 Release 1 |
|
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-03T20:03:05.776Z", 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=10", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "Samsung Mobile Devices", vendor: "Samsung Mobile", versions: [ { lessThan: "SMR Oct-2021 Release 1", status: "affected", version: "Select Q(10.0), R(11.0) devices with Exynos chipsets", versionType: "custom", }, ], }, ], descriptions: [ { lang: "en", value: "A possible guessing and confirming a byte memory vulnerability in Widevine trustlet prior to SMR Oct-2021 Release 1 allows attackers to read arbitrary memory address.", }, ], metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "NONE", baseScore: 4.4, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "HIGH", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-20", description: "CWE-20: Improper Input Validation", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2021-10-06T17:07:40", orgId: "3af57064-a867-422c-b2ad-40307b65c458", shortName: "Samsung Mobile", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10", }, ], source: { discovery: "UNKNOWN", }, x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "mobile.security@samsung.com", ID: "CVE-2021-25468", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Samsung Mobile Devices", version: { version_data: [ { version_affected: "<", version_name: "Select Q(10.0), R(11.0) devices with Exynos chipsets", version_value: "SMR Oct-2021 Release 1", }, ], }, }, ], }, vendor_name: "Samsung Mobile", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "A possible guessing and confirming a byte memory vulnerability in Widevine trustlet prior to SMR Oct-2021 Release 1 allows attackers to read arbitrary memory address.", }, ], }, impact: { cvss: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "NONE", baseScore: 4.4, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "HIGH", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-20: Improper Input Validation", }, ], }, ], }, references: { reference_data: [ { name: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10", refsource: "MISC", url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10", }, ], }, source: { discovery: "UNKNOWN", }, }, }, }, cveMetadata: { assignerOrgId: "3af57064-a867-422c-b2ad-40307b65c458", assignerShortName: "Samsung Mobile", cveId: "CVE-2021-25468", datePublished: "2021-10-06T17:07:40", dateReserved: "2021-01-19T00:00:00", dateUpdated: "2024-08-03T20:03:05.776Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { fkie_nvd: { configurations: "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D558D965-FA70-4822-A770-419E73BA9ED3\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"109DD7FD-3A48-4C3D-8E1A-4433B98E1E64\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E04D5D21-1755-4766-8302-A0BE61EE9F43\"}]}]}]", descriptions: "[{\"lang\": \"en\", \"value\": \"A possible guessing and confirming a byte memory vulnerability in Widevine trustlet prior to SMR Oct-2021 Release 1 allows attackers to read arbitrary memory address.\"}, {\"lang\": \"es\", \"value\": \"Una posible vulnerabilidad de guessing y confirmaci\\u00f3n de un byte de memoria en Widevine trustlet antes de SMR Oct-2021 Release 1, permite a atacantes leer una direcci\\u00f3n de memoria arbitraria\"}]", id: "CVE-2021-25468", lastModified: "2024-11-21T05:55:03.143", metrics: "{\"cvssMetricV31\": [{\"source\": \"mobile.security@samsung.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 4.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 0.8, \"impactScore\": 3.6}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 4.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 0.8, \"impactScore\": 3.6}], \"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}]}", published: "2021-10-06T18:15:08.620", references: "[{\"url\": \"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10\", \"source\": \"mobile.security@samsung.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10\", \"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-20\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]", }, nvd: "{\"cve\":{\"id\":\"CVE-2021-25468\",\"sourceIdentifier\":\"mobile.security@samsung.com\",\"published\":\"2021-10-06T18:15:08.620\",\"lastModified\":\"2024-11-21T05:55:03.143\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A possible guessing and confirming a byte memory vulnerability in Widevine trustlet prior to SMR Oct-2021 Release 1 allows attackers to read arbitrary memory address.\"},{\"lang\":\"es\",\"value\":\"Una posible vulnerabilidad de guessing y confirmación de un byte de memoria en Widevine trustlet antes de SMR Oct-2021 Release 1, permite a atacantes leer una dirección de memoria arbitraria\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"mobile.security@samsung.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":4.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.8,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":4.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.8,\"impactScore\":3.6}],\"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\":\"mobile.security@samsung.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D558D965-FA70-4822-A770-419E73BA9ED3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"109DD7FD-3A48-4C3D-8E1A-4433B98E1E64\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E04D5D21-1755-4766-8302-A0BE61EE9F43\"}]}]}],\"references\":[{\"url\":\"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10\",\"source\":\"mobile.security@samsung.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}", }, }
Log in or create an account to share your comment.
Security Advisory comment format.
This schema specifies the format of a comment related to a security advisory.
Title of the comment
Description of the comment
Loading…
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.