Mediatek Multiple Chipsets Insufficient Input Validation Vulnerability
- When
- · day precision
- Where
- Global (internet)
- Category
- cyber_exploit
Multiple MediaTek chipsets contain an insufficient input validation vulnerability and have missing SELinux restrictions in the Command Queue drivers ioctl handlers. This causes an out-of-bounds write leading to privilege escalation. This vulnerability was observed chained with CVE-2019-2215 and CVE-2020-0041 under exploit chain "AbstractEmu."
Involved actors & entities
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Sources
- CISA ↗ · first seen 2021-11-03 00:00 UTC
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Correlated events
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