CVE-2015-0351
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 · uneditedUse-after-free vulnerability in Adobe Flash Player before 13.0.0.281 and 14.x through 17.x before 17.0.0.169 on Windows and OS X and before 11.2.202.457 on Linux allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-0349, CVE-2015-0358, and CVE-2015-3039.
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 confidenceUse-after-free vulnerability in Adobe Flash Player allows attackers to execute arbitrary code via unspecified vectors. The vulnerability exists in versions before 13.0.0.281 and 14.x-17.x before 17.0.0.169 on Windows/OS X, and before 11.2.202.457 on Linux.
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= 6.0= 5.0= 6.0= 6.6.z= 6.0<= 13.0.0.264= 14.0.0.125= 14.0.0.145= 14.0.0.176= 14.0.0.179= 15.0.0.152= 15.0.0.167= 15.0.0.189= 15.0.0.223= 15.0.0.239= 15.0.0.246= 16.0.0.235= 13.1= 13.2= 11.0= 12.0= 12.0CVSS 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
- Low
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
AV:N/AC:L/Au:N/C:C/I:C/A:C
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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Verify Adobe Flash Player is installedCheck for the presence of Flash Player plugin. On Windows, look for npflash32.dll or similar in browser plugin directories, or check 'Add or Remove Programs'. On Linux, check for /usr/lib/flash-plugin or /usr/lib64/flash-plugin directory, or rpm -q flash-player. On Mac OS X, check /Library/Internet\ Plug-Ins/ for Flash*.pluginAffected if Flash Player is not present on the system, then the vulnerability does not apply.
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Determine the installed Flash Player versionIn a web browser with Flash, visit 'about:flash' or use a site like adobe.com/software/flash/about. On Linux, run 'rpm -q flash-player' or check the version file in /usr/lib/flash-plugin. On Windows, check the file properties of npctrl.dll or flash*.ocx in the System32 or SysWOW64 directories.Affected if The exact version cannot be determined, assume potentially affected.
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Compare version against affected rangesFor 13.x branch: version must be >= 13.0.0.281 to be fixed; any version <= 13.0.0.264 is vulnerable. For 14.x-16.x: versions 14.0.0.125, 14.0.0.145, 14.0.0.176, 14.0.0.179, 15.0.0.152, 15.0.0.167, 15.0.0.189, 15.0.0.223, 15.0.0.239, 15.0.0.246, 16.0.0.235 are specifically listed as vulnerable. For 17.x on Windows/OS X: version must be >= 17.0.0.169. For Linux: version must be >= 11.2.202.457.Affected if Installed version is in any of the vulnerable ranges or matches any of the specific vulnerable versions listed.
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Confirm operating system platformIdentify if the system is Windows, OS X, or Linux. Run 'uname -a' on Linux/Mac, or check System Properties on Windows. This matters because Linux has a different fixed version (11.2.202.457) compared to Windows/OS X (17.0.0.169 for 17.x branch or 13.0.0.281 for 13.x branch).Affected if The platform is misidentified, leading to incorrect version comparison against wrong threshold.
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Verify Flash plugin is enabled in browsersCheck browser settings for Flash plugin status. In Chrome, navigate to chrome://plugins. In Firefox, go to Add-ons > Plugins. Ensure Adobe Flash Player is listed as 'Enabled' or 'Always Activate'.Affected if Flash is installed but completely disabled in all browsers, exploitation likelihood is reduced but the vulnerable software is still present on the system.
The environment is affected if Adobe Flash Player is installed and its version matches any of the vulnerable versions listed: 13.0.0.264 or earlier, any of the specific 14.x-16.x versions enumerated, or for Windows/OS X 17.x before 17.0.0.169, or for Linux before 11.2.202.457.
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.
dbcve · scopedUpgrade Adobe Flash Player to version 13.0.0.281 or later (Windows/OS X), or 11.2.202.457 or later (Linux). Alternatively, disable or remove Flash Player if not required.
Flash Player 13.0.0.281+ (13.x branch), 17.0.0.169+ (14.x-17.x branch), or 11.2.202.457+ (Linux)
- Identify the currently installed Flash Player version by navigating to https://about:flash or checking the plugin in the browser
- Determine which branch of Flash Player is installed (13.x, 14.x-17.x, or 11.x for Linux)
- Download the appropriate fixed version from the Adobe Security Bulletin APSB15-06: https://helpx.adobe.com/security/products/flash-player/apsb15-06.html
- For 13.x versions: upgrade to 13.0.0.281 or later
- For 14.x-17.x versions: upgrade to 17.0.0.169 or later
- For Linux versions: upgrade to 11.2.202.457 or later
- Restart the browser after installation to ensure the new version is loaded
- Verify the installed version matches the expected fixed release
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation2.0 h
- Testing3.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2015-0351 — 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-2015-0351 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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