Samsung Mobile Processor/Wearable Processor Exynos up to 2200 Wi-Fi Driver conn_log_event_burst_to_us memory allocation
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.7 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Samsung Mobile Processor and Wearable Processor Exynos up to 2200. It has been declared as problematic. Affected by this issue is some unknown functionality of the file /proc/driver/unifi0/conn_log_event_burst_to_us of the component Wi-Fi Driver. The manipulation results in memory allocation. This vulnerability is known as CVE-2025-58344. No exploit is available.
Details
A vulnerability classified as problematic has been found in Samsung Mobile Processor and Wearable Processor Exynos up to 2200. Affected is some unknown processing of the file /proc/driver/unifi0/conn_log_event_burst_to_us of the component Wi-Fi Driver. The manipulation with an unknown input leads to a memory allocation vulnerability. CWE is classifying the issue as CWE-789. The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated. This is going to have an impact on availability. CVE summarizes:
An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930 and W1000. There is unbounded memory allocation in a /proc/driver/unifi0/conn_log_event_burst_to_us write operation, leading to kernel memory exhaustion.
The advisory is available at semiconductor.samsung.com. This vulnerability is traded as CVE-2025-58344 since 08/29/2025. Technical details are known, but there is no available exploit.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
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Product
Vendor
Name
Version
License
Website
- Vendor: https://www.samsung.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.7VulDB Meta Temp Score: 5.7
VulDB Base Score: 5.7
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Memory allocationCWE: CWE-789 / CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Partially
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: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
08/29/2025 CVE reserved02/03/2026 Advisory disclosed
02/03/2026 VulDB entry created
02/05/2026 VulDB entry last update
Sources
Vendor: samsung.comAdvisory: semiconductor.samsung.com
Status: Confirmed
CVE: CVE-2025-58344 (🔒)
GCVE (CVE): GCVE-0-2025-58344
GCVE (VulDB): GCVE-100-344070
Entry
Created: 02/03/2026 21:05Updated: 02/05/2026 12:03
Changes: 02/03/2026 21:05 (54), 02/05/2026 12:03 (1)
Complete: 🔍
Cache ID: 216::103
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