AndroidOperating system · Google

CVE-2025-48530

HIGH · 8.1 CVSS v3.1 Published 2025-09-04
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
90/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
In multiple locations, there is a possible condition that results in OOB accesses due to an incorrect bounds check. This could lead to remote code execution in combination with other bugs, with no additional execution privileges needed. User interaction is not needed for exploitation.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Out-of-bounds memory access vulnerability in multiple code locations caused by incorrect bounds checking. The flaw allows potential remote code execution when chained with other vulnerabilities, and requires no user interaction or elevated privileges to trigger.

MitigationFix the bounds checking logic in all affected locations to properly validate array/string indices and memory offsets. Implement comprehensive memory safety testing and fuzzing to verify the fixes.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
AndroidOperating system
Affected:= 16.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check Android version on the device
    Go to Settings > About Phone > Android version, or run 'getprop ro.build.version.release' via ADB shell
    Affected if The reported version is exactly 16.0
  2. Verify Android security patch level
    Go to Settings > About Phone > Security patch level, or run 'getprop ro.build.version.security_patch' via ADB shell
    Affected if The device is on Android 16.0 and has not received a subsequent security update addressing this issue
  3. Identify device model and carrier ROM version
    Check Settings > About Phone > Model number and Build number, or run 'getprop ro.product.model' and 'getprop ro.build.id' via ADB shell
    Affected if The build corresponds to Android 16.0 (API level 36)

If the device runs Android version 16.0 exactly and has not been updated with a post-16.0 security patch, the environment is likely affected by this bounds checking vulnerability.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Fix the bounds checking logic in all affected locations to properly validate array/string indices and memory offsets. Implement comprehensive memory safety testing and fuzzing to verify the fixes.

Recommended fix Moderate confidence

Android 16.1 or later / Android Security Patch Level May 2025 or later

  1. Verify the current Android version by going to Settings > About Phone > Android version
  2. Ensure your device is connected to Wi-Fi and has sufficient battery
  3. Check for system updates by going to Settings > System > System update > Check for updates
  4. If Android 16.1 or later is available, download and install the update
  5. After the update completes, verify the Android version shows 16.1 or later
Caveat As a minor version upgrade within Android 16, breaking changes are unlikely; however, always back up important data before updating

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Android Scoped from the published advisory
  • Consultation4.0 h
  • Implementation16.0 h
  • Testing12.0 h
  • Review / QA8.0 h
40.0 hours of engineering $6,920
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-48530 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-48530 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data