Use-after-free in Adobe Flash Player - CVE-2020-9633
Published: June 9, 2020
Vulnerability identifier: #VU28801
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-2020-9633
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when processing SWF content. A remote attacker can trick the victim to visit a specially crafted web page, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Affected software
Adobe Flash Player
Adobe Flash Player for Microsoft Windows
Gentoo Linux
Adobe Flash Player for Microsoft Windows
Gentoo Linux
How to mitigate CVE-2020-9633
Install updates from vendor's website.
Adobe Flash Player - update to 32.0.0.387