Description
In the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and missing SELinux restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147882143References: M-ALPS04356754
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:HAvailabilityHigh
Weaknesses
Affected Products
huawei
commercial·CNaka huawei technologies, honor
Huawei Technologies Co., Ltd.
commercial·CNaka huawei
Google Inc
commercial·USaka google, google llc
and 42 more affected products View all →
Exploitability
CISA Known Exploited Vulnerability
Added to KEV:Nov 3, 2021
Remediation due:May 3, 2022
Required action: Apply updates per vendor instructions.
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
2 techniques Initial Access
Privilege Escalation
References
https://source.android.com/security/bulletin/2020-03-01
source.android.com
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-mtk-en
huawei.com
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0069
cisa.gov
and 2 more references View all →
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