Critical severity · published Jun 16, 2016
CVE-2016-4121
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…
9.8
CVSS
10%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.0% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
Air Desktop Runtime · Adobe
through 21.0.0.198 · source: NVD
AS
Air Sdk · Adobe
through 21.0.0.198 · source: NVD
AS
Air Sdk & Compiler · Adobe
through 21.0.0.198 · source: NVD
FP
Flash Player · Adobe
through 21.0.0.241; through 21.0.0.241; through 18.0.0.343; through 11.2.202.616; through 21.0.0.216 · source: NVD
FP
Flash Player Desktop Runtime · Adobe
through 21.0.0.226 · source: NVD
Affected product
AD
Air Desktop Runtime
Adobe
More from Air Desktop Runtime
9.8
CVE-2016-1019
Adobe Flash Player Arbitrary Code Execution Vulnerability
8.8
CVE-2016-1010
Adobe Flash Player and AIR Integer Overflow Vulnerability
8.8
CVE-2016-0984
Adobe Flash Player and AIR Use-After-Free Vulnerability
9.8
CVE-2016-4163
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 or…
9.8
CVE-2016-4162
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 or…