Type Confusion in Adobe Flash Player - CVE-2020-3757

 

Type Confusion in Adobe Flash Player - CVE-2020-3757

Published: February 11, 2020


Vulnerability identifier: #VU25130
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-2020-3757
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to a type confusion error when processing Flash content. A remote attacker can create a specially crafted .swf file, trick the victim into playing it, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

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

How to mitigate CVE-2020-3757

Install updates from vendor's website.

Adobe Flash Player - update to 32.0.0.330

External References

Related Security Bulletins