var-202207-0338
Vulnerability from variot
In sched driver, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06479032; Issue ID: ALPS06479032. Google of Android contains a resource locking vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. MediaTek Inc. is the world's fourth-largest foundry semiconductor company. It is in a leading position in the markets of mobile terminals, smart home applications, wireless connection technology and Internet of Things products, with approximately 1.5 billion units a year End products with built-in MediaTek chips are available all over the world
Show details on source website{ "@context": { "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#", "affected_products": { "@id": "https://www.variotdbs.pl/ref/affected_products" }, "configurations": { "@id": "https://www.variotdbs.pl/ref/configurations" }, "credits": { "@id": "https://www.variotdbs.pl/ref/credits" }, "cvss": { "@id": "https://www.variotdbs.pl/ref/cvss/" }, "description": { "@id": "https://www.variotdbs.pl/ref/description/" }, "exploit_availability": { "@id": "https://www.variotdbs.pl/ref/exploit_availability/" }, "external_ids": { "@id": "https://www.variotdbs.pl/ref/external_ids/" }, "iot": { "@id": "https://www.variotdbs.pl/ref/iot/" }, "iot_taxonomy": { "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/" }, "patch": { "@id": "https://www.variotdbs.pl/ref/patch/" }, "problemtype_data": { "@id": "https://www.variotdbs.pl/ref/problemtype_data/" }, "references": { "@id": "https://www.variotdbs.pl/ref/references/" }, "sources": { "@id": "https://www.variotdbs.pl/ref/sources/" }, "sources_release_date": { "@id": "https://www.variotdbs.pl/ref/sources_release_date/" }, "sources_update_date": { "@id": "https://www.variotdbs.pl/ref/sources_update_date/" }, "threat_type": { "@id": "https://www.variotdbs.pl/ref/threat_type/" }, "title": { "@id": "https://www.variotdbs.pl/ref/title/" }, "type": { "@id": "https://www.variotdbs.pl/ref/type/" } }, "@id": "https://www.variotdbs.pl/vuln/VAR-202207-0338", "affected_products": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/affected_products#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" }, "@id": "https://www.variotdbs.pl/ref/sources" } }, "data": [ { "model": "android", "scope": "eq", "trust": 1.8, "vendor": "google", "version": "11.0" }, { "model": "android", "scope": "eq", "trust": 1.8, "vendor": "google", "version": "12.0" }, { "model": "android", "scope": "eq", "trust": 0.8, "vendor": "google", "version": null }, { "model": "android", "scope": null, "trust": 0.8, "vendor": "google", "version": null }, { "model": "mt6761 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6761 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6762 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6762 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6763 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6763 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6765 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6765 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6768 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6768 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6769 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6769 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6771 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6771 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6779 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6779 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6781 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6781 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6785 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6785 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6789 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6789 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6795 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6795 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6797 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6797 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6799 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6799 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6833 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6833 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6853 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6853 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6853t android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6853t android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6873 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6873 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6875 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6875 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6877 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6877 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6879 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6879 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6883 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6883 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6885 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6885 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6889 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6889 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6891 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6891 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6893 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6893 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6895 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt6895 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8167 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8167 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8167s android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8167s android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8168 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8168 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8173 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8173 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8185 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8185 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8321 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8321 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8362a android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8362a android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8365 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8365 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8385 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8385 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8666 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8666 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8675 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8675 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8768 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8768 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8786 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8786 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8788 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8788 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8789 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt8789 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt88791 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt88791 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt88799 android11.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null }, { "model": "mt88799 android12.0", "scope": null, "trust": 0.6, "vendor": "mediatek", "version": null } ], "sources": [ { "db": "CNVD", "id": "CNVD-2022-88292" }, { "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "db": "NVD", "id": "CVE-2022-21775" } ] }, "configurations": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/configurations#", "children": { "@container": "@list" }, "cpe_match": { "@container": "@list" }, "data": { "@container": "@list" }, "nodes": { "@container": "@list" } }, "data": [ { "CVE_data_version": "4.0", "nodes": [ { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6769:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6763:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6795:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6797:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6799:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6853t:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8167:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8173:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8185:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8321:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:h:mediatek:mt2601:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" } ] } ], "sources": [ { "db": "NVD", "id": "CVE-2022-21775" } ] }, "cve": "CVE-2022-21775", "cvss": { "@context": { "cvssV2": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#" }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2" }, "cvssV3": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#" }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/" }, "severity": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/cvss/severity#" }, "@id": "https://www.variotdbs.pl/ref/cvss/severity" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" }, "@id": "https://www.variotdbs.pl/ref/sources" } }, "data": [ { "cvssV2": [ { "acInsufInfo": false, "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "author": "NVD", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "exploitabilityScore": 3.9, "impactScore": 6.4, "integrityImpact": "PARTIAL", "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "trust": 1.0, "userInteractionRequired": false, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, { "acInsufInfo": null, "accessComplexity": "Low", "accessVector": "Local", "authentication": "None", "author": "NVD", "availabilityImpact": "Partial", "baseScore": 4.6, "confidentialityImpact": "Partial", "exploitabilityScore": null, "id": "CVE-2022-21775", "impactScore": null, "integrityImpact": "Partial", "obtainAllPrivilege": null, "obtainOtherPrivilege": null, "obtainUserPrivilege": null, "severity": "Medium", "trust": 0.9, "userInteractionRequired": null, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "author": "CNVD", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "exploitabilityScore": 3.9, "id": "CNVD-2022-88292", "impactScore": 6.4, "integrityImpact": "PARTIAL", "severity": "MEDIUM", "trust": 0.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" } ], "cvssV3": [ { "attackComplexity": "LOW", "attackVector": "LOCAL", "author": "NVD", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "exploitabilityScore": 0.8, "impactScore": 5.9, "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "trust": 1.0, "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, { "attackComplexity": "Low", "attackVector": "Local", "author": "NVD", "availabilityImpact": "High", "baseScore": 6.7, "baseSeverity": "Medium", "confidentialityImpact": "High", "exploitabilityScore": null, "id": "CVE-2022-21775", "impactScore": null, "integrityImpact": "High", "privilegesRequired": "High", "scope": "Unchanged", "trust": 0.8, "userInteraction": "None", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" } ], "severity": [ { "author": "NVD", "id": "CVE-2022-21775", "trust": 1.8, "value": "MEDIUM" }, { "author": "CNVD", "id": "CNVD-2022-88292", "trust": 0.6, "value": "MEDIUM" }, { "author": "CNNVD", "id": "CNNVD-202207-465", "trust": 0.6, "value": "MEDIUM" }, { "author": "VULMON", "id": "CVE-2022-21775", "trust": 0.1, "value": "MEDIUM" } ] } ], "sources": [ { "db": "CNVD", "id": "CNVD-2022-88292" }, { "db": "VULMON", "id": "CVE-2022-21775" }, { "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "db": "NVD", "id": "CVE-2022-21775" }, { "db": "CNNVD", "id": "CNNVD-202207-465" } ] }, "description": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/description#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "In sched driver, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06479032; Issue ID: ALPS06479032. Google of Android contains a resource locking vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. MediaTek Inc. is the world\u0027s fourth-largest foundry semiconductor company. It is in a leading position in the markets of mobile terminals, smart home applications, wireless connection technology and Internet of Things products, with approximately 1.5 billion units a year End products with built-in MediaTek chips are available all over the world", "sources": [ { "db": "NVD", "id": "CVE-2022-21775" }, { "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "db": "CNVD", "id": "CNVD-2022-88292" }, { "db": "VULMON", "id": "CVE-2022-21775" } ], "trust": 2.25 }, "external_ids": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/external_ids#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "db": "NVD", "id": "CVE-2022-21775", "trust": 3.9 }, { "db": "JVNDB", "id": "JVNDB-2022-012851", "trust": 0.8 }, { "db": "CNVD", "id": "CNVD-2022-88292", "trust": 0.6 }, { "db": "CS-HELP", "id": "SB2022070819", "trust": 0.6 }, { "db": "CNNVD", "id": "CNNVD-202207-465", "trust": 0.6 }, { "db": "VULMON", "id": "CVE-2022-21775", "trust": 0.1 } ], "sources": [ { "db": "CNVD", "id": "CNVD-2022-88292" }, { "db": "VULMON", "id": "CVE-2022-21775" }, { "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "db": "NVD", "id": "CVE-2022-21775" }, { "db": "CNNVD", "id": "CNNVD-202207-465" } ] }, "id": "VAR-202207-0338", "iot": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/iot#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": true, "sources": [ { "db": "CNVD", "id": "CNVD-2022-88292" } ], "trust": 1.6 }, "iot_taxonomy": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "category": [ "IoT" ], "sub_category": null, "trust": 0.6 } ], "sources": [ { "db": "CNVD", "id": "CNVD-2022-88292" } ] }, "last_update_date": "2023-12-18T11:27:06.688000Z", "patch": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/patch#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "title": "Patch for Multiple MediaTek chip SCHED driver synchronization error vulnerabilities", "trust": 0.6, "url": "https://www.cnvd.org.cn/patchinfo/show/354091" }, { "title": "MediaTek Remediation of resource management error vulnerabilities", "trust": 0.6, "url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=199239" } ], "sources": [ { "db": "CNVD", "id": "CNVD-2022-88292" }, { "db": "CNNVD", "id": "CNNVD-202207-465" } ] }, "problemtype_data": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "problemtype": "CWE-667", "trust": 1.0 }, { "problemtype": "improper lock (CWE-667) [NVD evaluation ]", "trust": 0.8 } ], "sources": [ { "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "db": "NVD", "id": "CVE-2022-21775" } ] }, "references": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/references#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "trust": 2.5, "url": "https://corp.mediatek.com/product-security-bulletin/july-2022" }, { "trust": 1.4, "url": "https://nvd.nist.gov/vuln/detail/cve-2022-21775" }, { "trust": 0.6, "url": "https://www.cybersecurity-help.cz/vdb/sb2022070819" }, { "trust": 0.6, "url": "https://cxsecurity.com/cveshow/cve-2022-21775/" }, { "trust": 0.1, "url": "https://cwe.mitre.org/data/definitions/667.html" }, { "trust": 0.1, "url": "https://nvd.nist.gov" } ], "sources": [ { "db": "CNVD", "id": "CNVD-2022-88292" }, { "db": "VULMON", "id": "CVE-2022-21775" }, { "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "db": "NVD", "id": "CVE-2022-21775" }, { "db": "CNNVD", "id": "CNNVD-202207-465" } ] }, "sources": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", "data": { "@container": "@list" } }, "data": [ { "db": "CNVD", "id": "CNVD-2022-88292" }, { "db": "VULMON", "id": "CVE-2022-21775" }, { "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "db": "NVD", "id": "CVE-2022-21775" }, { "db": "CNNVD", "id": "CNNVD-202207-465" } ] }, "sources_release_date": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#", "data": { "@container": "@list" } }, "data": [ { "date": "2022-09-30T00:00:00", "db": "CNVD", "id": "CNVD-2022-88292" }, { "date": "2022-07-06T00:00:00", "db": "VULMON", "id": "CVE-2022-21775" }, { "date": "2023-09-01T00:00:00", "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "date": "2022-07-06T14:15:17.693000", "db": "NVD", "id": "CVE-2022-21775" }, { "date": "2022-07-06T00:00:00", "db": "CNNVD", "id": "CNNVD-202207-465" } ] }, "sources_update_date": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#", "data": { "@container": "@list" } }, "data": [ { "date": "2022-12-18T00:00:00", "db": "CNVD", "id": "CNVD-2022-88292" }, { "date": "2022-07-13T00:00:00", "db": "VULMON", "id": "CVE-2022-21775" }, { "date": "2023-09-01T08:17:00", "db": "JVNDB", "id": "JVNDB-2022-012851" }, { "date": "2022-07-13T16:37:40.607000", "db": "NVD", "id": "CVE-2022-21775" }, { "date": "2022-07-14T00:00:00", "db": "CNNVD", "id": "CNNVD-202207-465" } ] }, "threat_type": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/threat_type#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "local", "sources": [ { "db": "CNNVD", "id": "CNNVD-202207-465" } ], "trust": 0.6 }, "title": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/title#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "Google\u00a0 of \u00a0Android\u00a0 resource locking vulnerability in", "sources": [ { "db": "JVNDB", "id": "JVNDB-2022-012851" } ], "trust": 0.8 }, "type": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/type#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "resource management error", "sources": [ { "db": "CNNVD", "id": "CNNVD-202207-465" } ], "trust": 0.6 } }
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.