Use-after-free in Adobe Flash Player - CVE-2018-4877

Vulnerability identifier: #VU10387

CSH Severity: High

CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-4877

CWE-ID: CWE-416

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a use-after-free error when processing .swf files. A remote attacker can execute arbitrary code on the target system.

Adobe Flash Player
Gentoo Linux
Microsoft Windows
Red Hat Enterprise Linux for x86_64
Windows Server

Update to version 28.0.0.161.

• https://helpx.adobe.com/security/products/flash-player/apsa18-01.html
• https://helpx.adobe.com/security/products/flash-player/apsb18-03.html

• Remote code execution in Adobe Flash Player
• Microsoft update for Adobe Flash Player
• Red Hat update for Adobe Flash Player
• Gentoo update for Adobe Flash Player