CVE-2021-43756
Adobe Media Encoder Memory Corruption Vulnerability could lead to Remote Code Execution
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Adobe Media Encoder versions 22.0, 15.4.2 (and earlier) are affected by an Out-of-bounds Write vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Adobe Media Encoder versiones 22.0, 15.4.2 (y anteriores), están afectadas por una vulnerabilidad de corrupción de memoria. Un atacante no autenticado podría aprovechar esta vulnerabilidad para lograr la ejecución de código arbitrario en el contexto del usuario actual. Una explotación de este problema requiere la interacción del usuario, ya que la víctima debe abrir un archivo malicioso
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-11-15 CVE Reserved
- 2022-06-15 CVE Published
- 2024-09-17 CVE Updated
- 2024-09-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://helpx.adobe.com/security/products/media-encoder/apsb21-118.html | 2023-08-01 |
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" | < 15.4.2 Search vendor "Adobe" for product "Media Encoder" and version " < 15.4.2" | - |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
| Adobe Search vendor "Adobe" | Media Encoder Search vendor "Adobe" for product "Media Encoder" | < 15.4.2 Search vendor "Adobe" for product "Media Encoder" and version " < 15.4.2" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Adobe Search vendor "Adobe" | Media Encoder Search vendor "Adobe" for product "Media Encoder" | >= 22.0 < 22.1.1 Search vendor "Adobe" for product "Media Encoder" and version " >= 22.0 < 22.1.1" | - |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
| Adobe Search vendor "Adobe" | Media Encoder Search vendor "Adobe" for product "Media Encoder" | >= 22.0 < 22.1.1 Search vendor "Adobe" for product "Media Encoder" and version " >= 22.0 < 22.1.1" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|