Heap-based buffer overflow in Adobe Flash Player for Linux and Adobe Flash Player - CVE-2017-2992

 

Heap-based buffer overflow in Adobe Flash Player for Linux and Adobe Flash Player - CVE-2017-2992

Published: February 14, 2017 / Updated: September 14, 2018


Vulnerability identifier: #VU5807
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:P/U:Amber
CVE-ID: CVE-2017-2992
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vendor: Adobe
Affected software:
Adobe Flash Player for Linux
Adobe Flash Player

Detailed vulnerability description

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

The vulnerability exists due to a boundary error in Adobe Flash Player when processing malformed .swf files. A remote attacker can create a specially crafted .swf file, trick the victim into opening it, trigger heap-based buffer overflow and execute arbitrary code on the target system with privileges of the current user.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


How to mitigate CVE-2017-2992

Install the latest version 24.0.0.221 from vendor's website.

Sources