cve-2021-0655
Vulnerability from cvelistv5
Published
2021-11-18 14:57
Modified
2024-08-03 15:47
Severity ?
EPSS score ?
Summary
In mdlactl driver, there is a possible memory corruption due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05673424; Issue ID: ALPS05673424.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | n/a | MT6873, MT6875, MT6883, MT6885, MT6889, MT6891, MT6893 |
Version: Android 10.0, 11.0 |
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T15:47:28.249Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://corp.mediatek.com/product-security-bulletin/November-2021" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "MT6873, MT6875, MT6883, MT6885, MT6889, MT6891, MT6893", "vendor": "n/a", "versions": [ { "status": "affected", "version": "Android 10.0, 11.0" } ] } ], "descriptions": [ { "lang": "en", "value": "In mdlactl driver, there is a possible memory corruption due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05673424; Issue ID: ALPS05673424." } ], "problemTypes": [ { "descriptions": [ { "description": "Elevation of Privilege", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-11-18T14:57:08", "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6", "shortName": "google_android" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://corp.mediatek.com/product-security-bulletin/November-2021" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@android.com", "ID": "CVE-2021-0655", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "MT6873, MT6875, MT6883, MT6885, MT6889, MT6891, MT6893", "version": { "version_data": [ { "version_value": "Android 10.0, 11.0" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In mdlactl driver, there is a possible memory corruption due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05673424; Issue ID: ALPS05673424." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Elevation of Privilege" } ] } ] }, "references": { "reference_data": [ { "name": "https://corp.mediatek.com/product-security-bulletin/November-2021", "refsource": "MISC", "url": "https://corp.mediatek.com/product-security-bulletin/November-2021" } ] } } } }, "cveMetadata": { "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6", "assignerShortName": "google_android", "cveId": "CVE-2021-0655", "datePublished": "2021-11-18T14:57:08", "dateReserved": "2020-11-06T00:00:00", "dateUpdated": "2024-08-03T15:47:28.249Z", "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:mediatek:mt6873:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F6B8A36E-C5FB-44AE-A1C3-50EBF4C68F6B\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"80BDC5EC-E822-4BC7-8C0D-E8AD8396E8FE\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"15E2EC3F-9FB3-488B-B1C1-2793A416C755\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"DD64413C-C774-4C4F-9551-89E1AA9469EE\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"3B787DC3-8E5A-4968-B20B-37B6257FAAE2\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D8E91CA4-CA5B-40D1-9A96-2B875104BCF4\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"213B5C7F-D965-4312-9CDF-4F06FA77D401\"}]}]}]", "descriptions": "[{\"lang\": \"en\", \"value\": \"In mdlactl driver, there is a possible memory corruption due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05673424; Issue ID: ALPS05673424.\"}, {\"lang\": \"es\", \"value\": \"En mdlactl driver, se presenta una posible corrupci\\u00f3n de memoria debido a una comprobaci\\u00f3n de l\\u00edmites incorrecta. Esto podr\\u00eda conllevar a una escalada de privilegios local con privilegios de ejecuci\\u00f3n System requeridos. No es requerida una interacci\\u00f3n del usuario para su explotaci\\u00f3n. ID de parche: ALPS05673424; ID del Problema: ALPS05673424.\"}]", "id": "CVE-2021-0655", "lastModified": "2024-11-21T05:43:05.430", "metrics": "{\"cvssMetricV31\": [{\"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:H/A:H\", \"baseScore\": 6.7, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 0.8, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:P/I:P/A:P\", \"baseScore\": 4.6, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 3.9, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}", "published": "2021-11-18T15:15:08.453", "references": "[{\"url\": \"https://corp.mediatek.com/product-security-bulletin/November-2021\", \"source\": \"security@android.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://corp.mediatek.com/product-security-bulletin/November-2021\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]", "sourceIdentifier": "security@android.com", "vulnStatus": "Modified", "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-787\"}]}]" }, "nvd": "{\"cve\":{\"id\":\"CVE-2021-0655\",\"sourceIdentifier\":\"security@android.com\",\"published\":\"2021-11-18T15:15:08.453\",\"lastModified\":\"2024-11-21T05:43:05.430\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In mdlactl driver, there is a possible memory corruption due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05673424; Issue ID: ALPS05673424.\"},{\"lang\":\"es\",\"value\":\"En mdlactl driver, se presenta una posible corrupci\u00f3n de memoria debido a una comprobaci\u00f3n de l\u00edmites incorrecta. Esto podr\u00eda conllevar a una escalada de privilegios local con privilegios de ejecuci\u00f3n System requeridos. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. ID de parche: ALPS05673424; ID del Problema: ALPS05673424.\"}],\"metrics\":{\"cvssMetricV31\":[{\"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:H/A:H\",\"baseScore\":6.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":4.6,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"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:mediatek:mt6873:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F6B8A36E-C5FB-44AE-A1C3-50EBF4C68F6B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"80BDC5EC-E822-4BC7-8C0D-E8AD8396E8FE\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"15E2EC3F-9FB3-488B-B1C1-2793A416C755\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DD64413C-C774-4C4F-9551-89E1AA9469EE\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3B787DC3-8E5A-4968-B20B-37B6257FAAE2\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D8E91CA4-CA5B-40D1-9A96-2B875104BCF4\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"213B5C7F-D965-4312-9CDF-4F06FA77D401\"}]}]}],\"references\":[{\"url\":\"https://corp.mediatek.com/product-security-bulletin/November-2021\",\"source\":\"security@android.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://corp.mediatek.com/product-security-bulletin/November-2021\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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.