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 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.
Published at
2021-01-11
370 days ago
Modified
2021-01-11
370 days ago
2021
Year
The year of the turtle
https://source.android.com/security/bulletin/2021-01-01
CONFIRM:https://source.android.com/security/bulletin/2021-01-01
Vulnerability RAW
{
"Title": {
"_text": "CVE-2021-0320"
},
"Notes": {
"Note": [
{
"_text": "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."
},
{
"_text": "2021-01-11"
},
{
"_text": "2021-01-11"
}
]
},
"CVE": {
"_text": "CVE-2021-0320"
},
"References": {
"Reference": {
"URL": {
"_text": "https://source.android.com/security/bulletin/2021-01-01"
},
"Description": {
"_text": "CONFIRM:https://source.android.com/security/bulletin/2021-01-01"
}
}
}
}