CVE-2020-3764

Adobe Media Encoder CC MP4 File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Adobe Media Encoder versions 14.0 and earlier have an out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution .

Adobe Media Encoder versiones anteriores a 14.0, presenta una vulnerabilidad de escritura fuera de límites. Una explotación con éxito podría conllevar a una ejecución de código arbitrario.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Adobe Media Encoder CC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the processing of MP4 files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated structure. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: Francis Provencher {PRL}

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-17 CVE Reserved
2020-02-20 CVE Published
2024-06-15 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (3)

URL	Tag	Source
https://www.zerodayinitiative.com/advisories/ZDI-20-331	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-332	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://helpx.adobe.com/security/products/media-encoder/apsb20-10.html	2022-01-01

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Adobe Search vendor "Adobe"	Media Encoder Search vendor "Adobe" for product "Media Encoder"	< 14.0.2 Search vendor "Adobe" for product "Media Encoder" and version " < 14.0.2"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe