CVE-2021-0629

In mdlactl driver, 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: ALPS05776625; Issue ID: ALPS05776625.

CVSS v3.0 6.7 MEDIUM
CVSS v2.0 7.2 HIGH

6.7^/10

CVSS v3.0 : 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

7.2^/10

CVSS v2.0 : HIGH

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

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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: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:-:::::::*

Information

Published : 2021-11-18 07:15

Updated : 2021-11-19 09:49

NVD link : CVE-2021-0629

Mitre link : CVE-2021-0629

JSON object : View

CWE

CWE-416

Use After Free

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Products Affected

mediatek

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

google

android

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