CVE-2020-3909
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.
Se abordó un desbordamiento del búfer con una comprobación de límites mejorada. Este problema es corregido en iOS versión 13.4 y iPadOS versión 13.4, macOS Catalina versión 10.15.4, tvOS versión 13.4, watchOS versión 6.2, iTunes para Windows versión 12.10.5, iCloud para Windows versión 10.9.3, iCloud para Windows versión 7.18. Múltiples problemas en libxml2.
*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
- 2019-12-18 CVE Reserved
- 2020-03-25 CVE Published
- 2024-07-26 EPSS Updated
- 2024-08-04 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 (8)
| URL | Tag | Source |
|---|---|---|
| https://www.oracle.com/security-alerts/cpuoct2020.html | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.apple.com/HT211100 | 2022-06-02 | |
| https://support.apple.com/HT211101 | 2022-06-02 | |
| https://support.apple.com/HT211102 | 2022-06-02 | |
| https://support.apple.com/HT211103 | 2022-06-02 | |
| https://support.apple.com/HT211105 | 2022-06-02 | |
| https://support.apple.com/HT211106 | 2022-06-02 | |
| https://support.apple.com/HT211107 | 2022-06-02 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Apple Search vendor "Apple" | Icloud Search vendor "Apple" for product "Icloud" | < 7.18 Search vendor "Apple" for product "Icloud" and version " < 7.18" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Icloud Search vendor "Apple" for product "Icloud" | >= 10.9 < 10.9.3 Search vendor "Apple" for product "Icloud" and version " >= 10.9 < 10.9.3" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Itunes Search vendor "Apple" for product "Itunes" | < 12.10.5 Search vendor "Apple" for product "Itunes" and version " < 12.10.5" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Ipados Search vendor "Apple" for product "Ipados" | < 13.4 Search vendor "Apple" for product "Ipados" and version " < 13.4" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 13.4 Search vendor "Apple" for product "Iphone Os" and version " < 13.4" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | < 10.15.4 Search vendor "Apple" for product "Mac Os X" and version " < 10.15.4" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 13.4 Search vendor "Apple" for product "Tvos" and version " < 13.4" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Watchos Search vendor "Apple" for product "Watchos" | < 6.2 Search vendor "Apple" for product "Watchos" and version " < 6.2" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Sun Zfs Storage Appliance Kit Software Search vendor "Oracle" for product "Sun Zfs Storage Appliance Kit Software" | 8.8 Search vendor "Oracle" for product "Sun Zfs Storage Appliance Kit Software" and version "8.8" | - |
Affected
| ||||||