CVE-2017-0545
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 · uneditedAn elevation of privilege vulnerability in Audioserver could enable a local malicious application to execute arbitrary code within the context of a privileged process. This issue is rated as High because it could be used to gain local access to elevated capabilities, which are not normally accessible to a third-party application. Product: Android. Versions: 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1. Android ID: A-32591350.
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 confidenceElevation of privilege vulnerability in Android's Audioserver allows a local malicious application to execute arbitrary code within a privileged process context, gaining elevated capabilities normally inaccessible to third-party applications.
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= 5.0= 5.0.1= 5.0.2= 5.1= 5.1.0= 5.1.1= 6.0= 6.0.1= 7.0= 7.1.0= 7.1.1CVSS 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
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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 checksWork through these to decide whether this CVE applies to you.
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Check Android OS versionGo to Settings > About Phone (or About Device) > Android version. Alternatively, run 'getprop ro.build.version.release' via ADB shell or terminal app.Affected if The installed Android version is 5.0, 5.0.1, 5.0.2, 5.1, 5.1.0, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.0, or 7.1.1.
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Verify security patch level (optional confirmation)Go to Settings > About Phone > Security patch level. Alternatively, run 'getprop ro.build.version.security_patch' via ADB shell.Affected if The security patch level is earlier than the patch that addresses CVE-2017-0545 (the February 2017 Android Security Patch Level or later).
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Confirm Audioserver is active (context check)Run 'ps -A | grep audioserver' via ADB shell or terminal app to verify the audioserver process is running.Affected if The audioserver process is running, which is the case on standard Android devices with audio functionality enabled.
If the Android version is 5.0 through 7.1.1 and the security patch level is older than the February 2017 patch, the device is affected by this vulnerability.
Generated from the published advisory. Verify against your own configuration.
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 dataApply the relevant Android security patch (refer to Google's monthly security bulletin for the date this issue was addressed) to affected Android devices running versions 5.0.2 through 7.1.1.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,984.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2017-0545 — 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 sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2017-0545 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
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