CVE-2021-30957
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
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. Processing a maliciously crafted audio file may lead to arbitrary code execution.
Se abordó un problema de desbordamiento del búfer con una administración de la memoria mejorada. Este problema es corregido en macOS Monterey versión 12.1, watchOS versión 8.3, iOS versión 15.2 e iPadOS versión 15.2, tvOS versión 15.2. El procesamiento de un archivo de audio creado con fines maliciosos puede conllevar a una ejecución de código arbitrario
*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
- 2021-04-13 CVE Reserved
- 2021-08-24 CVE Published
- 2024-05-09 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://support.apple.com/en-us/HT212975 | X_refsource_misc |
|
| https://support.apple.com/en-us/HT212976 | X_refsource_misc |
|
| https://support.apple.com/en-us/HT212978 | X_refsource_misc |
|
| https://support.apple.com/en-us/HT212980 | X_refsource_misc |
|
| https://support.apple.com/kb/HT212979 | X_refsource_confirm |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Apple Search vendor "Apple" | Ipados Search vendor "Apple" for product "Ipados" | < 15.2 Search vendor "Apple" for product "Ipados" and version " < 15.2" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 15.2 Search vendor "Apple" for product "Iphone Os" and version " < 15.2" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | >= 11.0 < 11.6.2 Search vendor "Apple" for product "Macos" and version " >= 11.0 < 11.6.2" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | >= 12.0 < 12.1 Search vendor "Apple" for product "Macos" and version " >= 12.0 < 12.1" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 15.2 Search vendor "Apple" for product "Tvos" and version " < 15.2" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Watchos Search vendor "Apple" for product "Watchos" | < 8.3 Search vendor "Apple" for product "Watchos" and version " < 8.3" | - |
Affected
| ||||||