VULNERABILITY INTELLIGENCE

CVE-2023-40077

CVSS score8.1 HIGH

EPSS probability8.42%

CISA KEVNot currently listed

Published2023-12-04

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In multiple functions of MetaDataBase.cpp, there is a possible UAF write due to a race condition. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness classification

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Primary references

security@android.com — Mailing List, Patch
security@android.com — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory