CVE-2023-21217
CRITICALAndroid - Local Privilege Escalation via Integer Overflow in PMRWritePMPageList
Title source: llmDescription
In PMRWritePMPageList of TBD, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References (1)
Core 1
Core References
Vendor Advisory
https://source.android.com/security/bulletin/2023-12-01
Scores
CVSS v3
9.8
EPSS
0.0011
EPSS Percentile
29.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
Status
published
Products (1)
google/android
Published
Dec 04, 2023
Tracked Since
Feb 18, 2026