Samsung Vision DSP Kernel Driver prior SMR Oct-2021 Release 1 buffer overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.1 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Samsung Vision DSP Kernel Driver. It has been declared as critical. This affects an unknown part. The manipulation results in buffer overflow. This vulnerability is identified as CVE-2021-25467. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.
Details
A vulnerability was found in Samsung Vision DSP Kernel Driver (Hardware Driver Software). It has been classified as critical. Affected is some unknown processing. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was released 10/07/2021. The advisory is available at security.samsungmobile.com. This vulnerability is traded as CVE-2021-25467 since 01/19/2021. The technical details are unknown and an exploit is not available.
Upgrading to version SMR Oct-2021 Release 1 eliminates this vulnerability.
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Product
Type
Vendor
Name
License
Website
- Vendor: https://www.samsung.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.1
VulDB Base Score: 7.2
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 5.3
CNA Vector (Samsung Mobile): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Buffer overflowCWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Vision DSP Kernel Driver SMR Oct-2021 Release 1
Timeline
01/19/2021 🔍10/07/2021 🔍
10/07/2021 🔍
10/10/2021 🔍
Sources
Vendor: samsung.comAdvisory: security.samsungmobile.com
Status: Confirmed
CVE: CVE-2021-25467 (🔍)
GCVE (CVE): GCVE-0-2021-25467
GCVE (VulDB): GCVE-100-183966
Entry
Created: 10/07/2021 08:43Updated: 10/10/2021 08:22
Changes: 10/07/2021 08:43 (48), 10/10/2021 08:22 (1)
Complete: 🔍
Cache ID: 216::103
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