CVE-2021-0667

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: ALPS05670581; Issue ID: ALPS05670581.

CVSS v3 6.7 MEDIUM
CVSS v2.0 4.6 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

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

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

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: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: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 : 2024-02-28 18:48

NVD link : CVE-2021-0667

Mitre link : CVE-2021-0667

CVE.ORG link : CVE-2021-0667

JSON object : View

Products Affected

mediatek

mt9669
mt9638
mt6877
mt6891
mt6883
mt9652
mt6875
mt9650
mt9970
mt6873
mt6893
mt9639
mt9980
mt6889
mt9981
mt9636
mt6885
mt9686

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: ALPS05670581; Issue ID: ALPS05670581."}, {"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: ALPS05670581; ID del Problema: ALPS05670581."}], "lastModified": "2021-11-19T21:06:33.743", "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: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: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"}