Memory corruption in Adobe products - CVE-2016-6989

 

Memory corruption in Adobe products - CVE-2016-6989

Published: October 13, 2016 / Updated: March 7, 2017


Vulnerability identifier: #VU956
CSH Severity: High
CVSS v4.0: 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/E:U/U:Amber
CVE-ID: CVE-2016-6989
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Adobe
Affected software:
Adobe Flash Player
Adobe Flash Player for Linux
Adobe Flash Player Extended Support Release

Detailed vulnerability description

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

The weakness exists due to boundary error when handling malicious .swf content. A remote attacker can create a specially crafted SWF file, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability will result in arbitrary code execution on the vulnerable system.

How to mitigate CVE-2016-6989

Update Adobe Flash Player Desktop Runtime for Google Chrome, Windows and Macintosh, Microsoft Edge and Internet Explorer 11 to version 23.0.0.185;
Update Adobe Flash Player Extended Support Release to version 18.0.0.382;
Update Adobe Flash Player for Linux to version 11.2.202.637.

Sources