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dimanche 16 décembre 2018

Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 bcmdhd4358 Wi-Fi Driver dhd_pcie.c dhd_bus_flow_ring_delete_response memory corruption

A vulnerability, which was classified as critical, was found in Samsung Galaxy S6 SM-G920F G920FXXU5EQH7. This affects the function dhd_bus_flow_ring_delete_response of the file drivers/net/wireless/bcmdhd4358/dhd_pcie.c of the component bcmdhd4358 Wi-Fi Driver. The manipulation with an unknown input leads to a memory corruption vulnerability (Code Execution). CWE is classifying the issue as CWE-119. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 12/17/2018. This vulnerability is uniquely identified as CVE-2018-14854 since 08/02/2018. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/18/2018).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The issues 128017, 128018, 128020 and 128021 are related to this entry.

CPE

CVSSv3

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

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

Exploiting

Class: Memory corruption / Code Execution (CWE-119)
Local: Yes
Remote: No

Availability: No

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Actions: 🔍

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

08/02/2018 CVE assigned
12/17/2018 Advisory disclosed
12/18/2018 VulDB entry created
12/18/2018 VulDB last update

Sources

CVE: CVE-2018-14854 (🔒)
See also: 🔒

Entry

Created: 12/18/2018
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 210

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