cbcvebase.
CVE-2021-39623
published 2022-01-14

CVE-2021-39623: In doRead of SimpleDecodingSource.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote escalation of…

PriorityP355critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.04%
79.0th percentile
In doRead of SimpleDecodingSource.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-194105348

Affected

10 ranges
VendorProductVersion rangeFixed in
googleandroid
googleandroid
googleandroid
googleandroid
googleandroid
googleandroid
platformframeworks_av>= 10:0 < 10:2022-01-0110:2022-01-01
platformframeworks_av>= 11:0 < 11:2022-01-0111:2022-01-01
platformframeworks_av>= 12:0 < 12:2022-01-0112:2022-01-01
platformframeworks_av>= 9:0 < 9:2022-01-019:2022-01-01

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.010.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C
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