Live › vulnerability › CVE-2015-5122
Go to dashboardAdobe Flash Player has a use-after-free bug in the DisplayObject class of its ActionScript 3 engine. A remote attacker can run code on the victim's machine or crash the player by serving a crafted SWF file.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
The impacted product is end-of-life and should be disconnected if still in use.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Adobe Flash Player | vendor | – | – |
Check for Adobe Flash Player installs on endpoints and browsers; the sources do not give a file path or version command.
Remove Flash Player, since the product is end-of-life and CISA says to disconnect it if still in use.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player 13.x through 13.0.0.302 on Windows and OS X, 14.x through 18.0.0.203 on Windows and OS X, 11.x through 11.2.202.481 on Linux, and 12.x through 18.0.0.204 on Linux Chrome installations allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted Flash content that leverages improper handling of the opaqueBackground property, as exploited in the wild in July 2015.
This page as .md · .json · in your agent: get_signal("CVE-2015-5122")
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