CVE-2021-39629

Summary:

In phTmlNfc_Init and phTmlNfc_CleanUp of phTmlNfc.cc, 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-10 Android-11 Android-12 Android-9Android ID: A-197353344

Reference Links(if available):

CVSS Score (if available)

v2: / MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C

v3: / HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Links to Exploits(if available)