Samsung Mobile Processor/Wearable Processor Exynos up to 2200 Wi-Fi Driver conn_log_event_burst_to_us memory allocation

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

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.

Detailsinfo

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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Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.7
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory allocation
CWE: 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 Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/29/2025 CVE reserved
02/03/2026 +158 days Advisory disclosed
02/03/2026 +0 days VulDB entry created
02/05/2026 +2 days VulDB entry last update

Sourcesinfo

Vendor: samsung.com

Advisory: semiconductor.samsung.com
Status: Confirmed

CVE: CVE-2025-58344 (🔒)
GCVE (CVE): GCVE-0-2025-58344
GCVE (VulDB): GCVE-100-344070

Entryinfo

Created: 02/03/2026 21:05
Updated: 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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