CVE-2021-0320

In is_device_locked and set_device_locked of keystore_keymaster_enforcement.h, there is a possible bypass of lockscreen requirements for keyguard bound keys…

published January 11, 2021

CVSS
—
EPSS
0%
Percentile
1.1
In the wild
Unconfirmed
What it is

In is_device_locked and set_device_locked of keystore_keymaster_enforcement.h, there is a possible bypass of lockscreen requirements for keyguard bound keys due to a race condition. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-10, Android-11; Android ID: A-169933423.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00108 · 1.1th percentile
Published
2021-01-11T21:48Z
EPSS history
Timeline
  • 11 JAN 21:48Z
    In is_device_locked and set_device_locked of keystore_keymaster_enforcement.h, there is a possible bypass of lockscreen requirements for keyguard bound keys…
    cvelistv5