CVE-2016-4121

high-risk
Published 2016-06-16

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.352 and 19.x through 21.x before 21.0.0.242 on Windows and OS X and before 11.2.202.621 on Linux allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-1097, CVE-2016-1106, CVE-2016-1107, CVE-2016-1108, CVE-2016-1109, CVE-2016-1110, CVE-2016-4108, and CVE-2016-4110.

Do I need to act?

~
5.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (9)

Affected Vendors

Adobe

References (8)

Third Party Advisory http://rhn.redhat.com/errata/RHSA-2016-1079.html
Broken Link http://www.securityfocus.com/bid/90797
Patch https://helpx.adobe.com/security/products/flash-player/apsb16-15.html
Third Party Advisory https://security.gentoo.org/glsa/201606-08
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2016-1079.html
Broken Link http://www.securityfocus.com/bid/90797
Patch https://helpx.adobe.com/security/products/flash-player/apsb16-15.html
Third Party Advisory https://security.gentoo.org/glsa/201606-08
55
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 8/34 · Low
Exposure 15/34 · Moderate