CVE-2019-8660
iMessage - Memory Corruption when Decoding NSKnownKeysDictionary1
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
Un problema de corrupción de memoria fue abordado mejorando la comprobación de entrada. Este problema es corregido en iOS versión 12.4, macOS Mojave versión 10.14.6, tvOS versión 12.4, watchOS versión 5.3. Un atacante remoto puede ser capaz de causar una finalización inesperada de la aplicación o una ejecución de código arbitrario.
iMessage suffers from a memory corruption vulnerability when decoding NSKnownKeysDictionary1.
*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
- 2019-02-18 CVE Reserved
- 2019-07-22 CVE Published
- 2019-07-30 First Exploit
- 2023-10-22 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (5)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/47193 | 2019-07-30 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.apple.com/HT210346 | 2020-08-24 | |
| https://support.apple.com/HT210348 | 2020-08-24 | |
| https://support.apple.com/HT210351 | 2020-08-24 | |
| https://support.apple.com/HT210353 | 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" | < 12.4 Search vendor "Apple" for product "Iphone Os" and version " < 12.4" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | < 10.14.6 Search vendor "Apple" for product "Mac Os X" and version " < 10.14.6" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 12.4 Search vendor "Apple" for product "Tvos" and version " < 12.4" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Watchos Search vendor "Apple" for product "Watchos" | < 5.3 Search vendor "Apple" for product "Watchos" and version " < 5.3" | - |
Affected
| ||||||