CVE-2022-21770

In sound driver, there is a possible information disclosure due to symlink following. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06558663; Issue ID: ALPS06558663.

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/July-2022	Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/July-2022	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:google:android:11.0:::::::*
	cpe:2.3:o:google:android:12.0:::::::*

OR	cpe:2.3:h:mediatek:mt6781:-:::::::*
	cpe:2.3:h:mediatek:mt6877:-:::::::*
	cpe:2.3:h:mediatek:mt6879:-:::::::*
	cpe:2.3:h:mediatek:mt6893:-:::::::*
	cpe:2.3:h:mediatek:mt6895:-:::::::*
	cpe:2.3:h:mediatek:mt6983:-:::::::*
	cpe:2.3:h:mediatek:mt8791:-:::::::*
	cpe:2.3:h:mediatek:mt8797:-:::::::*
	cpe:2.3:h:mediatek:mt8798:-:::::::*

History

21 Nov 2024, 06:45

Type	Values Removed	Values Added
References	~~() https://corp.mediatek.com/product-security-bulletin/July-2022 - Vendor Advisory~~	() https://corp.mediatek.com/product-security-bulletin/July-2022 - Vendor Advisory

Information

Published : 2022-07-06 14:15

Updated : 2024-11-21 06:45

NVD link : CVE-2022-21770

Mitre link : CVE-2022-21770

CVE.ORG link : CVE-2022-21770

JSON object : View

Products Affected

mediatek

mt8798
mt6781
mt8797
mt6879
mt6983
mt6893
mt6895
mt8791
mt6877

google

android

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

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