CVE-2019-6225
iOS/macOS - 'task_swap_mach_voucher()' Use-After-Free
Severity Score
7.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
5
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2. A malicious application may be able to elevate privileges.
Se abordó un problema de corrupción de memoria con la mejora de la validación. Este problema se ha resuelto en iOS 12.1.3, macOS Mojave 10.14.3 y tvOS 12.1.2. Una aplicación maliciosa podría ser capaz de escalar sus privilegios.
macOS Mojave 10.14.3, Security Update 2019-001 High Sierra, Security Update 2019-001 Sierra are now available and addresses buffer overflow, code execution, and denial of service vulnerabilities.
*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
- 2019-01-11 CVE Reserved
- 2019-01-23 CVE Published
- 2019-01-24 First Exploit
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/106695 | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://packetstorm.news/files/id/151331 | 2019-01-24 | |
| https://www.exploit-db.com/exploits/46248 | 2024-08-04 | |
| https://github.com/TrungNguyen1909/CVE-2019-6225-macOS | 2019-06-30 | |
| https://github.com/fatgrass/OsirisJailbreak12 | 2024-08-12 | |
| https://github.com/raystyle/jailbreak-iOS12 | 2023-12-14 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.apple.com/HT209443 | 2020-08-24 | |
| https://support.apple.com/HT209446 | 2020-08-24 | |
| https://support.apple.com/HT209447 | 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" | 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" | Mac Os X Search vendor "Apple" for product "Mac Os X" | < 10.14.3 Search vendor "Apple" for product "Mac Os X" and version " < 10.14.3" | - |
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
| ||||||