CVE-2021-25475
Severity Score
6.7
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A possible heap-based buffer overflow vulnerability in DSP kernel driver prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution.
Una posible vulnerabilidad de desbordamiento de búfer en la región heap de la memoria en DSP kernel driver versiones anteriores a SMR Oct-2021 Release 1, permite una escritura de memoria arbitraria y una ejecución de código
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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
- 2021-01-19 CVE Reserved
- 2021-10-06 CVE Published
- 2023-04-29 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
- 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?year=2021&month=10 | 2021-10-13 |
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" | 10.0 Search vendor "Google" for product "Android" and version "10.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 2100 Search vendor "Samsung" for product "Exynos 2100" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 10.0 Search vendor "Google" for product "Android" and version "10.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 980 Search vendor "Samsung" for product "Exynos 980" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 10.0 Search vendor "Google" for product "Android" and version "10.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 9830 Search vendor "Samsung" for product "Exynos 9830" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 11.0 Search vendor "Google" for product "Android" and version "11.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 2100 Search vendor "Samsung" for product "Exynos 2100" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 11.0 Search vendor "Google" for product "Android" and version "11.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 980 Search vendor "Samsung" for product "Exynos 980" | - | - |
Safe
|
| Google Search vendor "Google" | Android Search vendor "Google" for product "Android" | 11.0 Search vendor "Google" for product "Android" and version "11.0" | - |
Affected
| in | Samsung Search vendor "Samsung" | Exynos 9830 Search vendor "Samsung" for product "Exynos 9830" | - | - |
Safe
|