CVE-2019-20607
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (MSM8996, MSM8998, Exynos7420, Exynos7870, Exynos8890, and Exynos8895 chipsets) software. A heap overflow in the keymaster Trustlet allows attackers to write to TEE memory, and achieve arbitrary code execution. The Samsung ID is SVE-2019-14126 (May 2019).
Se detectó un problema en dispositivos móviles Samsung con versiones de software N(7.x), O(8.x) y P(9.0) (MSM8996, MSM8998, Exynos7420, Exynos7870, Exynos8890 y Exynos8895). Un desbordamiento de pila (heap) en el keymaster Trustlet permite a atacantes escribir en la memoria TEE y lograr una ejecución de código arbitrario. El ID de Samsung es SVE-2019-14126 (Mayo de 2019).
*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
- 2020-03-23 CVE Reserved
- 2020-03-24 CVE Published
- 2024-06-19 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://security.samsungmobile.com/securityUpdate.smsb | 2020-03-30 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.0 Search vendor "Google" for product "Android" and version "7.0" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8996 Search vendor "Qualcomm" for product "Msm8996" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.0 Search vendor "Google" for product "Android" and version "7.0" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8998 Search vendor "Qualcomm" for product "Msm8998" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.0 Search vendor "Google" for product "Android" and version "7.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7420 Search vendor "Samsung" for product "Exynos 7420" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.0 Search vendor "Google" for product "Android" and version "7.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7870 Search vendor "Samsung" for product "Exynos 7870" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.0 Search vendor "Google" for product "Android" and version "7.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8890 Search vendor "Samsung" for product "Exynos 8890" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.0 Search vendor "Google" for product "Android" and version "7.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8895 Search vendor "Samsung" for product "Exynos 8895" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.0 Search vendor "Google" for product "Android" and version "7.1.0" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8996 Search vendor "Qualcomm" for product "Msm8996" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.0 Search vendor "Google" for product "Android" and version "7.1.0" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8998 Search vendor "Qualcomm" for product "Msm8998" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.0 Search vendor "Google" for product "Android" and version "7.1.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7420 Search vendor "Samsung" for product "Exynos 7420" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.0 Search vendor "Google" for product "Android" and version "7.1.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7870 Search vendor "Samsung" for product "Exynos 7870" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.0 Search vendor "Google" for product "Android" and version "7.1.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8890 Search vendor "Samsung" for product "Exynos 8890" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.0 Search vendor "Google" for product "Android" and version "7.1.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8895 Search vendor "Samsung" for product "Exynos 8895" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.1 Search vendor "Google" for product "Android" and version "7.1.1" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8996 Search vendor "Qualcomm" for product "Msm8996" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.1 Search vendor "Google" for product "Android" and version "7.1.1" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8998 Search vendor "Qualcomm" for product "Msm8998" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.1 Search vendor "Google" for product "Android" and version "7.1.1" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7420 Search vendor "Samsung" for product "Exynos 7420" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.1 Search vendor "Google" for product "Android" and version "7.1.1" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7870 Search vendor "Samsung" for product "Exynos 7870" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.1 Search vendor "Google" for product "Android" and version "7.1.1" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8890 Search vendor "Samsung" for product "Exynos 8890" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.1 Search vendor "Google" for product "Android" and version "7.1.1" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8895 Search vendor "Samsung" for product "Exynos 8895" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.2 Search vendor "Google" for product "Android" and version "7.1.2" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8996 Search vendor "Qualcomm" for product "Msm8996" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.2 Search vendor "Google" for product "Android" and version "7.1.2" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8998 Search vendor "Qualcomm" for product "Msm8998" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.2 Search vendor "Google" for product "Android" and version "7.1.2" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7420 Search vendor "Samsung" for product "Exynos 7420" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.2 Search vendor "Google" for product "Android" and version "7.1.2" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7870 Search vendor "Samsung" for product "Exynos 7870" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.2 Search vendor "Google" for product "Android" and version "7.1.2" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8890 Search vendor "Samsung" for product "Exynos 8890" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 7.1.2 Search vendor "Google" for product "Android" and version "7.1.2" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8895 Search vendor "Samsung" for product "Exynos 8895" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.0 Search vendor "Google" for product "Android" and version "8.0" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8996 Search vendor "Qualcomm" for product "Msm8996" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.0 Search vendor "Google" for product "Android" and version "8.0" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8998 Search vendor "Qualcomm" for product "Msm8998" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.0 Search vendor "Google" for product "Android" and version "8.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7420 Search vendor "Samsung" for product "Exynos 7420" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.0 Search vendor "Google" for product "Android" and version "8.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7870 Search vendor "Samsung" for product "Exynos 7870" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.0 Search vendor "Google" for product "Android" and version "8.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8890 Search vendor "Samsung" for product "Exynos 8890" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.0 Search vendor "Google" for product "Android" and version "8.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8895 Search vendor "Samsung" for product "Exynos 8895" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.1 Search vendor "Google" for product "Android" and version "8.1" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8996 Search vendor "Qualcomm" for product "Msm8996" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.1 Search vendor "Google" for product "Android" and version "8.1" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8998 Search vendor "Qualcomm" for product "Msm8998" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.1 Search vendor "Google" for product "Android" and version "8.1" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7420 Search vendor "Samsung" for product "Exynos 7420" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.1 Search vendor "Google" for product "Android" and version "8.1" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7870 Search vendor "Samsung" for product "Exynos 7870" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.1 Search vendor "Google" for product "Android" and version "8.1" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8890 Search vendor "Samsung" for product "Exynos 8890" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 8.1 Search vendor "Google" for product "Android" and version "8.1" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8895 Search vendor "Samsung" for product "Exynos 8895" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 9.0 Search vendor "Google" for product "Android" and version "9.0" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8996 Search vendor "Qualcomm" for product "Msm8996" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 9.0 Search vendor "Google" for product "Android" and version "9.0" | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8998 Search vendor "Qualcomm" for product "Msm8998" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 9.0 Search vendor "Google" for product "Android" and version "9.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7420 Search vendor "Samsung" for product "Exynos 7420" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 9.0 Search vendor "Google" for product "Android" and version "9.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 7870 Search vendor "Samsung" for product "Exynos 7870" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 9.0 Search vendor "Google" for product "Android" and version "9.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8890 Search vendor "Samsung" for product "Exynos 8890" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 9.0 Search vendor "Google" for product "Android" and version "9.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 8895 Search vendor "Samsung" for product "Exynos 8895" | - | - |
Safe
|