CVE-2020-9936
Apple macOS decodePICT PIC Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution.
Se abordó un problema de escritura fuera de límites con una comprobación de límites mejorada. Este problema es corregido en iOS versión 13.6 y iPadOS versión 13.6, macOS Catalina versión 10.15.6, tvOS versión 13.4.8, watchOS versión 6.2.8, iTunes versión 12.10.8 para Windows, iCloud para Windows versión 11.3, iCloud para Windows versión 7.20. El procesamiento de una imagen creada maliciosamente puede conllevar a una ejecución de código arbitraria
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple macOS. Interaction with the ImageIO library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the ImageIO framework. Crafted data in a PIC image can trigger a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.
macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra are now available and address buffer overflow, code execution, denial of service, out of bounds read, and out of bounds write vulnerabilities.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-03-02 CVE Reserved
- 2020-07-17 CVE Published
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (7)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.apple.com/HT211288 | 2023-01-09 | |
| https://support.apple.com/HT211289 | 2023-01-09 | |
| https://support.apple.com/HT211290 | 2023-01-09 | |
| https://support.apple.com/HT211291 | 2023-01-09 | |
| https://support.apple.com/HT211293 | 2023-01-09 | |
| https://support.apple.com/HT211294 | 2023-01-09 | |
| https://support.apple.com/HT211295 | 2023-01-09 |
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" | < 7.20 Search vendor "Apple" for product "Icloud" and version " < 7.20" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Icloud Search vendor "Apple" for product "Icloud" | >= 11.0 < 11.3 Search vendor "Apple" for product "Icloud" and version " >= 11.0 < 11.3" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Itunes Search vendor "Apple" for product "Itunes" | < 12.10.8 Search vendor "Apple" for product "Itunes" and version " < 12.10.8" | windows |
Affected
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| Apple Search vendor "Apple" | Safari Search vendor "Apple" for product "Safari" | < 13.1.2 Search vendor "Apple" for product "Safari" and version " < 13.1.2" | - |
Affected
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| Apple Search vendor "Apple" | Ipados Search vendor "Apple" for product "Ipados" | < 13.6 Search vendor "Apple" for product "Ipados" and version " < 13.6" | - |
Affected
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| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 13.6 Search vendor "Apple" for product "Iphone Os" and version " < 13.6" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 13.4.8 Search vendor "Apple" for product "Tvos" and version " < 13.4.8" | - |
Affected
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| Apple Search vendor "Apple" | Watchos Search vendor "Apple" for product "Watchos" | < 6.2.8 Search vendor "Apple" for product "Watchos" and version " < 6.2.8" | - |
Affected
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