Actively exploited in the wild. This CVE is on the CISA Known Exploited Vulnerabilities list — treat remediation as urgent. Federal remediation due by 25 Apr 2024.
AndroidOperating system · Google

CVE-2024-29745

MEDIUM · 5.5 CVSS v3.1 Published 2024-04-05
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
96/100
Remediation priority · Urgent
In the wild 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
there is a possible Information Disclosure due to uninitialized data. This could lead to local information disclosure 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

This is a local information disclosure vulnerability caused by uninitialized data being read. The application fails to properly initialize memory or variables before reading them, potentially exposing sensitive data that was previously stored in that memory location to an attacker without requiring any elevated privileges or user interaction.

MitigationUpdate to the patched version of the affected software to incorporate the fix for proper memory initialization. If a patch is unavailable, code review to identify and initialize all variables/memory structures before use is recommended.

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:all versions

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
Local
Complexity
Low
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

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

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. Identify the Android OS version
    Run 'getprop ro.build.version.release' in a terminal or check Settings > About Phone > Android version
    Affected if Any Android version is installed (CVE states all versions are affected)
  2. Determine if the device runs a vulnerable kernel/service
    Check for available security patches via 'getprop ro.build.version.security_patch' - note that this CVE may not yet have an assigned patch date in monthly bulletins
    Affected if The specific component containing uninitialized memory exposure remains unknown, so any Android installation could potentially be affected
  3. Review application logs for anomalous data exposure
    Use 'logcat -d' to dump and inspect system logs for any instances where memory contents (unusual character sequences, hex data) appear in output where they should not
    Affected if Uninitialized memory contents are visible in logs or output from system services
  4. Audit system services for information disclosure behavior
    Use 'dumpsys' on key services (e.g., 'dumpsys activity', 'dumpsys window') and examine whether output contains unexpected data patterns suggesting memory leakage
    Affected if System service dumps contain data that appears to be residual memory contents rather than legitimate service information

Since the specific affected component is not identified in this CVE, the environment is considered potentially affected if running any Android version, particularly if system outputs unexpectedly reveal what appear to be uninitialized memory contents.

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.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Update to the patched version of the affected software to incorporate the fix for proper memory initialization. If a patch is unavailable, code review to identify and initialize all variables/memory structures before use is recommended.

Fix this in Android Exploited in the wild — priority engagement
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA2.0 h
18.0 hours of engineering $3,200
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Scan for this in your stack

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dbcve dependency scanner

Check whether your project pulls in CVE-2024-29745 — 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-2024-29745 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

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