AndroidOperating system · Google

CVE-2024-20044

MEDIUM · 6.6 CVSS v3.1 Published 2024-04-01
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
72/100
Remediation priority · Elevated
Remotely reachable 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 da, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08541784; Issue ID: ALPS08541784.

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 write vulnerability in the 'da' component due to a missing bounds check. This memory safety flaw allows local privilege escalation from System execution privileges, enabling an attacker to gain elevated access without user interaction.

MitigationApply patch ALPS08541784 to implement proper bounds checking in the affected component.

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:= 12.0= 13.0= 14.0

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
High
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:H/PR:H/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
    Run 'getprop ro.build.version.release' or go to Settings > About Phone > Android version
    Affected if The version displayed is exactly 12.0, 13.0, or 14.0
  2. Identify da component presence
    Search for any file or service named 'da' in system directories: 'find /system -name *da* 2>/dev/null' or 'ls -la /system/bin/ | grep da'
    Affected if A component named 'da' exists in the system partition and is executable
  3. Verify execution context
    Run 'id' or 'whoami' to determine current user context; check if running as system user via 'ps -A | grep da'
    Affected if The process is running with System-level privileges (uid 1000) or the da component is accessible from System context
  4. Confirm da component is active
    Check running processes: 'ps -A | grep -i da' or check service status if da runs as a daemon
    Affected if The 'da' component process is currently running or registered as a service on the device

The device is affected if it runs Android 12.0, 13.0, or 14.0 AND contains the 'da' component that executes with System privileges, allowing a local attacker to escalate to elevated access.

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

Apply patch ALPS08541784 to implement proper bounds checking in the affected component.

Recommended fix Moderate confidence

Android Security Patch Level January 2024 or later (containing MediaTek patch ALPS08541784)

  1. Check the Android Security Patch Level on the device by going to Settings > About Phone > Android Security Patch Level
  2. Ensure the device has the January 2024 or later Android Security Bulletin applied, which includes MediaTek patch ALPS08541784
  3. Contact the device OEM or carrier for firmware update availability if not yet received
  4. Alternatively, apply the latest available Android system update through Settings > System > Software Update
Caveat Updates should be applied as they become available from the device OEM; standard Android update risks apply (brief downtime, ensure backup before applying)

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

Fix this in Android Scoped from the published advisory
  • Consultation3.0 h
  • Implementation6.0 h
  • Testing4.0 h
  • Review / QA2.0 h
15.0 hours of engineering $2,640
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2024-20044 — 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-2024-20044 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