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AirApplication · Adobe

CVE-2015-7656

HIGH · 9.3 CVSS v2.0 Published 2015-11-11
Fix available
A fix is available. Upgrade to after 19.0.0.213 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click Patch available

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
Use-after-free vulnerability in Adobe Flash Player before 18.0.0.261 and 19.x before 19.0.0.245 on Windows and OS X and before 11.2.202.548 on Linux, Adobe AIR before 19.0.0.241, Adobe AIR SDK before 19.0.0.241, and Adobe AIR SDK & Compiler before 19.0.0.241 allows attackers to execute arbitrary code via crafted actionImplementsOp arguments, a different vulnerability than CVE-2015-7651, CVE-2015-7652, CVE-2015-7653, CVE-2015-7654, CVE-2015-7655, CVE-2015-7657, CVE-2015-7658, CVE-2015-7660, CVE-2015-7661, CVE-2015-7663, CVE-2015-8042, CVE-2015-8043, CVE-2015-8044, and CVE-2015-8046.

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

A detailed technical summary for this CVE is being prepared.

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
AirApplication
Affected:<= 19.0.0.190<= 19.0.0.213
Flash PlayerApplication
Affected:<= 18.0.0.255= 19.0.0.185= 19.0.0.207= 19.0.0.226<= 11.2.202.540
Air SdkApplication
Affected:<= 19.0.0.213
Air Sdk \& CompilerApplication
Affected:<= 19.0.0.213

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
M
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:M/Au:N/C:C/I:C/A:C

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
Upgrade available Upgrade to a release after 19.0.0.213
Vendor patch helpx.adobe.com →
Recommended fix High confidence

Flash Player: 18.0.0.261+ (18.x) or 19.0.0.245+ (19.x) on Windows/OS X, 11.2.202.548+ on Linux | Adobe AIR: 19.0.0.241+ | Adobe AIR SDK: 19.0.0.241+ | Adobe AIR SDK & Compiler: 19.0.0.241+

  1. Identify the exact installed version of Adobe Flash Player, Adobe AIR, or Adobe AIR SDK using system utilities or the Adobe version checker
  2. For Flash Player on Windows or OS X: upgrade to version 18.0.0.261 or later (if using 18.x), or version 19.0.0.245 or later (if using 19.x)
  3. For Flash Player on Linux: upgrade to version 11.2.202.548 or later
  4. For Adobe AIR: upgrade to version 19.0.0.241 or later
  5. For Adobe AIR SDK: upgrade to version 19.0.0.241 or later
  6. For Adobe AIR SDK & Compiler: upgrade to version 19.0.0.241 or later
  7. Restart any browsers or applications using Flash Player after the upgrade
  8. Verify the installed version matches or exceeds the minimum fixed versions specified
Caveat Flash Player reached end-of-life in December 2020; consider migrating away from Flash-based content. Some older content may not function on newer versions.

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

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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-2015-7656 in production — separate from our analysis above.

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What this is

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What belongs here
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  • Version or environment caveats, and links to real fixes
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