CVE-2019-6233
Apple Safari RenderBlockFlow Use-After-Free Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to arbitrary code execution.
Se abordó un problema de corrupción de memoria con la mejora de la gestión de memoria. Este problema se ha resuelto en iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 para Windows y iCloud para Windows 7.10. El procesamiento de contenido web maliciosamente manipulado puede conducir a la ejecución de código arbitrario.
This vulnerability allows remote attackers to execute arbitrary code on vulnerable 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 RenderBlockFlow 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
- 2019-01-11 CVE Reserved
- 2019-01-23 CVE Published
- 2024-08-04 CVE Updated
- 2024-10-22 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/106691 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/201903-12 | 2020-08-24 | |
| https://support.apple.com/HT209443 | 2020-08-24 | |
| https://support.apple.com/HT209447 | 2020-08-24 | |
| https://support.apple.com/HT209449 | 2020-08-24 | |
| https://support.apple.com/HT209450 | 2020-08-24 | |
| https://support.apple.com/HT209451 | 2020-08-24 |
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" | < 7.10 Search vendor "Apple" for product "Icloud" and version " < 7.10" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Apple Search vendor "Apple" | Itunes Search vendor "Apple" for product "Itunes" | < 12.9.3 Search vendor "Apple" for product "Itunes" and version " < 12.9.3" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Apple Search vendor "Apple" | Safari Search vendor "Apple" for product "Safari" | < 12.0.3 Search vendor "Apple" for product "Safari" and version " < 12.0.3" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 12.1.3 Search vendor "Apple" for product "Iphone Os" and version " < 12.1.3" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 12.1.2 Search vendor "Apple" for product "Tvos" and version " < 12.1.2" | - |
Affected
| ||||||