CVE-2021-0669

In apusys, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05681550; Issue ID: ALPS05681550.

CVSS v3 6.7 MEDIUM
CVSS v2.0 7.2 HIGH

6.7^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/November-2021	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*

OR	cpe:2.3:h:mediatek:mt6853:-:::::::*
	cpe:2.3:h:mediatek:mt6853t:-:::::::*
	cpe:2.3:h:mediatek:mt6873:-:::::::*
	cpe:2.3:h:mediatek:mt6875:-:::::::*
	cpe:2.3:h:mediatek:mt6877:-:::::::*
	cpe:2.3:h:mediatek:mt6883:-:::::::*
	cpe:2.3:h:mediatek:mt6885:-:::::::*
	cpe:2.3:h:mediatek:mt6889:-:::::::*
	cpe:2.3:h:mediatek:mt6891:-:::::::*
	cpe:2.3:h:mediatek:mt6893:-:::::::*
	cpe:2.3:h:mediatek:mt8195:-:::::::*
	cpe:2.3:h:mediatek:mt8791:-:::::::*
	cpe:2.3:h:mediatek:mt8797:-:::::::*
	cpe:2.3:h:mediatek:mt9636:-:::::::*
	cpe:2.3:h:mediatek:mt9638:-:::::::*
	cpe:2.3:h:mediatek:mt9639:-:::::::*
	cpe:2.3:h:mediatek:mt9650:-:::::::*
	cpe:2.3:h:mediatek:mt9652:-:::::::*
	cpe:2.3:h:mediatek:mt9669:-:::::::*
	cpe:2.3:h:mediatek:mt9686:-:::::::*
	cpe:2.3:h:mediatek:mt9970:-:::::::*
	cpe:2.3:h:mediatek:mt9980:-:::::::*
	cpe:2.3:h:mediatek:mt9981:-:::::::*

History

No history.

Information

Published : 2021-11-18 15:15

Updated : 2021-11-20 02:35

NVD link : CVE-2021-0669

Mitre link : CVE-2021-0669

CVE.ORG link : CVE-2021-0669

JSON object : View

Products Affected

mediatek

mt9638
mt6877
mt9650
mt9636
mt9970
mt6891
mt6889
mt6885
mt6853
mt8791
mt9639
mt6893
mt6883
mt6875
mt6853t
mt8195
mt9686
mt9981
mt6873
mt8797
mt9980
mt9652
mt9669

google

android

CWE

CWE-416

Use After Free

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This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05681550; Issue ID: ALPS05681550."}, {"lang": "es", "value": "En apusys, se presenta una posible corrupci\u00f3n de memoria debido a un uso de memoria previamente liberada. 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 del Parche: ALPS05681550; ID del Problema: ALPS05681550."}], "lastModified": "2021-11-20T02:35:16.113", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D558D965-FA70-4822-A770-419E73BA9ED3"}, {"criteria": "cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "109DD7FD-3A48-4C3D-8E1A-4433B98E1E64"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "366F1912-756B-443E-9962-224937DD7DFB"}, {"criteria": "cpe:2.3:h:mediatek:mt6853t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "328DA6BE-1303-4646-89B7-2EC8DC444532"}, {"criteria": "cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F6B8A36E-C5FB-44AE-A1C3-50EBF4C68F6B"}, {"criteria": "cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "80BDC5EC-E822-4BC7-8C0D-E8AD8396E8FE"}, {"criteria": "cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7CA9352F-E9BD-4656-9B7C-4AFEE2C78E58"}, {"criteria": "cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "15E2EC3F-9FB3-488B-B1C1-2793A416C755"}, {"criteria": "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DD64413C-C774-4C4F-9551-89E1AA9469EE"}, {"criteria": "cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3B787DC3-8E5A-4968-B20B-37B6257FAAE2"}, {"criteria": "cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D8E91CA4-CA5B-40D1-9A96-2B875104BCF4"}, {"criteria": "cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "213B5C7F-D965-4312-9CDF-4F06FA77D401"}, {"criteria": "cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "ED210E64-6CE7-42B1-849E-68C0E22521F6"}, {"criteria": "cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9CD2C3EC-B62D-4616-964F-FDBE5B14A449"}, {"criteria": "cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2B469BF4-5961-42E9-814B-1BE06D182E45"}, {"criteria": "cpe:2.3:h:mediatek:mt9636:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "11B89606-5FD7-4513-984A-16217D37BF4B"}, {"criteria": "cpe:2.3:h:mediatek:mt9638:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "76F4FC23-534B-449A-8344-1F13AE9C8C57"}, {"criteria": "cpe:2.3:h:mediatek:mt9639:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "392C9A58-EAB1-44B5-B189-98C68CC23199"}, {"criteria": "cpe:2.3:h:mediatek:mt9650:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2D0EF507-52A0-45D1-AC26-97F765E691FC"}, {"criteria": "cpe:2.3:h:mediatek:mt9652:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C826242C-440E-4D85-841E-570E9C69777C"}, {"criteria": "cpe:2.3:h:mediatek:mt9669:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8531FD76-C0C1-45FE-8FDC-26402FF8BFA5"}, {"criteria": "cpe:2.3:h:mediatek:mt9686:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4B429106-36BE-42F2-8D05-FB9EF00BDFBA"}, {"criteria": "cpe:2.3:h:mediatek:mt9970:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "961C13C3-2C3D-46B1-A618-D45920EC5E95"}, {"criteria": "cpe:2.3:h:mediatek:mt9980:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "16B4C37E-B6CA-4176-B98D-E1C9E66472EA"}, {"criteria": "cpe:2.3:h:mediatek:mt9981:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "62282860-5EAF-45EA-B36E-6B6F124C3096"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security@android.com"}

6.7 /10