In onCreate of NotificationAccessSettings.java, there is a possible failure to persist notifications settings due to improper input…

Description

In onCreate of NotificationAccessSettings.java, there is a possible failure to persist notifications settings due to improper input validation. 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-12 Android-12L Android-13Android ID: A-260570119

Scores

EPSS (exploitation in 30 days)

0.09% · top 99% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: none · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Weakness

• Elevation of privilege
• CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (opens in a new tab)All about CWE-120 and its CVEs
• CWE-20 (opens in a new tab)All about CWE-20 and its CVEs

Affected products

• Android

  • affected Android-11 Android-12 Android-12L Android-13

References (1)

• https://source.android.com/security/bulletin/2023-06-01 (opens in a new tab)x_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2023-21135](https://trackcve.app/badge/CVE-2023-21135.svg)](https://trackcve.app/cve/CVE-2023-21135)

Record last updated 18 Dec 2024, 18:34 UTC.