CVE-2020-9633

flash-plugin: Arbitrary Code Execution vulnerability (APSB20-30)

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Adobe Flash Player Desktop Runtime 32.0.0.371 and earlier, Adobe Flash Player for Google Chrome 32.0.0.371 and earlier, and Adobe Flash Player for Microsoft Edge and Internet Explorer 32.0.0.330 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

Adobe Flash Player Desktop Runtime versiones 32.0.0.371 y anteriores, Adobe Flash Player para Google Chrome versiones 32.0.0.371 y anteriores, y Adobe Flash Player para Microsoft Edge y Internet Explorer versiones 32.0.0.330 y anteriores presentan una vulnerabilidad de un uso de la memoria previamente liberada. Una explotación con éxito podría conllevar a una ejecución de código arbitraria

A use-after-free flaw was found in the Adobe Flash Player. This flaw an attacker to perform arbitrary code execution when the Flash player is used to play a specially crafted SWF file. The highest threat from this vulnerability is to confidentiality, integrity and system availability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-03-02 CVE Reserved
2020-06-12 CVE Published
2024-08-04 CVE Updated
2024-09-07 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://helpx.adobe.com/security/products/flash-player/apsb20-30.html	2021-09-16
https://security.gentoo.org/glsa/202006-09	2021-09-16
https://access.redhat.com/security/cve/CVE-2020-9633	2020-06-15
https://bugzilla.redhat.com/show_bug.cgi?id=1845700	2020-06-15

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Adobe Search vendor "Adobe"	Flash Player Desktop Runtime Search vendor "Adobe" for product "Flash Player Desktop Runtime"	<= 32.0.0.371 Search vendor "Adobe" for product "Flash Player Desktop Runtime" and version " <= 32.0.0.371"	-	Affected	in	Apple Search vendor "Apple"	Macos Search vendor "Apple" for product "Macos"	-	-	Safe
Adobe Search vendor "Adobe"	Flash Player Desktop Runtime Search vendor "Adobe" for product "Flash Player Desktop Runtime"	<= 32.0.0.371 Search vendor "Adobe" for product "Flash Player Desktop Runtime" and version " <= 32.0.0.371"	-	Affected	in	Linux Search vendor "Linux"	Linux Kernel Search vendor "Linux" for product "Linux Kernel"	-	-	Safe
Adobe Search vendor "Adobe"	Flash Player Desktop Runtime Search vendor "Adobe" for product "Flash Player Desktop Runtime"	<= 32.0.0.371 Search vendor "Adobe" for product "Flash Player Desktop Runtime" and version " <= 32.0.0.371"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Adobe Search vendor "Adobe"	Flash Player Search vendor "Adobe" for product "Flash Player"	<= 32.0.0.371 Search vendor "Adobe" for product "Flash Player" and version " <= 32.0.0.371"	chrome	Affected	in	Apple Search vendor "Apple"	Macos Search vendor "Apple" for product "Macos"	-	-	Safe
Adobe Search vendor "Adobe"	Flash Player Search vendor "Adobe" for product "Flash Player"	<= 32.0.0.371 Search vendor "Adobe" for product "Flash Player" and version " <= 32.0.0.371"	chrome	Affected	in	Google Search vendor "Google"	Chrome Os Search vendor "Google" for product "Chrome Os"	-	-	Safe
Adobe Search vendor "Adobe"	Flash Player Search vendor "Adobe" for product "Flash Player"	<= 32.0.0.371 Search vendor "Adobe" for product "Flash Player" and version " <= 32.0.0.371"	chrome	Affected	in	Linux Search vendor "Linux"	Linux Kernel Search vendor "Linux" for product "Linux Kernel"	-	-	Safe
Adobe Search vendor "Adobe"	Flash Player Search vendor "Adobe" for product "Flash Player"	<= 32.0.0.371 Search vendor "Adobe" for product "Flash Player" and version " <= 32.0.0.371"	chrome	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Adobe Search vendor "Adobe"	Flash Player Search vendor "Adobe" for product "Flash Player"	<= 32.0.0.330 Search vendor "Adobe" for product "Flash Player" and version " <= 32.0.0.330"	edge	Affected	in	Microsoft Search vendor "Microsoft"	Windows 10 Search vendor "Microsoft" for product "Windows 10"	*	-	Safe
Adobe Search vendor "Adobe"	Flash Player Search vendor "Adobe" for product "Flash Player"	<= 32.0.0.330 Search vendor "Adobe" for product "Flash Player" and version " <= 32.0.0.330"	edge	Affected	in	Microsoft Search vendor "Microsoft"	Windows 8.1 Search vendor "Microsoft" for product "Windows 8.1"	*	-	Safe
Adobe Search vendor "Adobe"	Flash Player Search vendor "Adobe" for product "Flash Player"	<= 32.0.0.330 Search vendor "Adobe" for product "Flash Player" and version " <= 32.0.0.330"	internet_explorer_11	Affected	in	Microsoft Search vendor "Microsoft"	Windows 10 Search vendor "Microsoft" for product "Windows 10"	*	-	Safe
Adobe Search vendor "Adobe"	Flash Player Search vendor "Adobe" for product "Flash Player"	<= 32.0.0.330 Search vendor "Adobe" for product "Flash Player" and version " <= 32.0.0.330"	internet_explorer_11	Affected	in	Microsoft Search vendor "Microsoft"	Windows 8.1 Search vendor "Microsoft" for product "Windows 8.1"	*	-	Safe