VYPR
Critical severity9.8CISA KEVNVD Advisory· Published Jul 14, 2015· Updated Jun 17, 2026

CVE-2015-5123

CVE-2015-5123

Description

Use-after-free vulnerability in the BitmapData 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 overrides a valueOf function, as exploited in the wild in July 2015.

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Affected products

21

Patches

Vulnerability mechanics

References

16

News mentions

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