cbcvebase.
CVE-2021-0520
published 2021-06-21

CVE-2021-0520: In several functions of MemoryFileSystem.cpp and related files, there is a possible use after free due to a race condition. This could lead to local escalation…

PriorityP432high7CVSS 3.1
AVLACHPRLUINSUCHIHAH
EPSS
0.18%
7.2th percentile
In several functions of MemoryFileSystem.cpp and related files, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-10Android ID: A-176237595

Affected

6 ranges
VendorProductVersion rangeFixed in
googleandroid
googleandroid
googleandroid
googleandroid
platformframeworks_av>= 10:0 < 10:2021-06-0110:2021-06-01
platformframeworks_av>= 11:0 < 11:2021-06-0111:2021-06-01

CVSS provenance

nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.4MEDIUMAV:L/AC:M/Au:N/C:P/I:P/A:P
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