PT-2018-17176 · Qualcomm · Snapdragon

Publicado 2018-09-20 · Atualizado 2019-10-03 · CVE-2018-5837

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions: Snapdragon (Automobile, Mobile, Wear) versions IPQ8074, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 820A, SD 835, SD 845, SD 850, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon High Med 2016

Description: The issue is related to a flawed Random Number Generator (RNG) that produces repeating output earlier than expected. This affects the MAC address randomization performed during probe requests, which is not done properly.

Recommendations: For Snapdragon (Automobile, Mobile, Wear) versions IPQ8074, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 820A, SD 835, SD 845, SD 850, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon High Med 2016, consider disabling the MAC address randomization feature until a proper fix is implemented to address the flawed RNG issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-338

Identificadores relacionados

CVE-2018-5837

Produtos afetados

Snapdragon

Referências · 3

• https://qualcomm.com/company/product-security/bulletins · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-5837 · Nota de Segurança
• https://source.android.com/security/bulletin/2018-07-01#qualcomm-closed-source-components · Aviso do Fabricante