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dimanche 16 décembre 2018

Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 bcmdhd4358 Wi-Fi Driver dhd_linux.c dhd_rx_frame memory corruption

A vulnerability classified as critical was found in Samsung Galaxy S6 SM-G920F G920FXXU5EQH7. Affected by this vulnerability is the function dhd_rx_frame of the file drivers/net/wireless/bcmdhd4358/dhd_linux.c of the component bcmdhd4358 Wi-Fi Driver. The manipulation with an unknown input leads to a memory corruption vulnerability (Out-of-Bounds). The CWE definition for the vulnerability is CWE-119. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 12/17/2018. This vulnerability is known as CVE-2018-14852 since 08/02/2018. Technical details are known, but no exploit is available. The price 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 entries 128018, 128019, 128020 and 128021 are pretty similar.

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 / Out-of-Bounds (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-2018-14852 (🔒)
See also: 🔒

Entry

Created: 12/18/2018
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 186

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