CVE-2020-9947
Apple Safari RenderObject Use-After-Free Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
Se abordó un problema de uso de la memoria previamente liberada con una administración de la memoria mejorada. Este problema se corrigió en watchOS versión 7.0, iOS versión 14.0 e iPadOS versión 14.0, iTunes para Windows versión 12.10.9, iCloud para Windows versión 11.5, tvOS versión 14.0, Safari versión 14.0. Un procesamiento de contenido web malicioso puede conllevar a una ejecución de código arbitraria
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple Safari. 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 handling of RenderObject objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-03-02 CVE Reserved
- 2020-11-13 CVE Published
- 2024-04-27 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2021/03/22/1 | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202104-03 | 2022-06-02 | |
| https://support.apple.com/en-us/HT211843 | 2022-06-02 | |
| https://support.apple.com/en-us/HT211844 | 2022-06-02 | |
| https://support.apple.com/en-us/HT211845 | 2022-06-02 | |
| https://support.apple.com/en-us/HT211850 | 2022-06-02 | |
| https://support.apple.com/en-us/HT211935 | 2022-06-02 | |
| https://support.apple.com/en-us/HT211952 | 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" | < 11.5.0 Search vendor "Apple" for product "Icloud" and version " < 11.5.0" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Itunes Search vendor "Apple" for product "Itunes" | >= 12.0.0 < 12.10.9 Search vendor "Apple" for product "Itunes" and version " >= 12.0.0 < 12.10.9" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Safari Search vendor "Apple" for product "Safari" | < 14.0 Search vendor "Apple" for product "Safari" and version " < 14.0" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Ipados Search vendor "Apple" for product "Ipados" | < 14.0 Search vendor "Apple" for product "Ipados" and version " < 14.0" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 14.0 Search vendor "Apple" for product "Iphone Os" and version " < 14.0" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 14.0 Search vendor "Apple" for product "Tvos" and version " < 14.0" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Watchos Search vendor "Apple" for product "Watchos" | < 7.0 Search vendor "Apple" for product "Watchos" and version " < 7.0" | - |
Affected
| ||||||