PT-2018-17161 · Mozilla+1 · Firefox Os+2

Publicado 2018-04-03 · Atualizado 2018-05-08 · CVE-2018-5821

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions: Qualcomm Android for MSM versions prior to security patch level 2018-04-05 Firefox OS for MSM versions prior to security patch level 2018-04-05 QRD Android versions prior to security patch level 2018-04-05

Description: The issue arises in the wma wow wakeup host event() function, where the wake info->vdev id value received from firmware is used directly as an array index to access wma->interfaces. This can lead to an out-of-bounds read if wake info->vdev id is greater than or equal to max bssid, as the maximum valid index should be max bssid-1.

Recommendations: For Qualcomm Android for MSM versions prior to security patch level 2018-04-05, update to a version with a security patch level of 2018-04-05 or later. For Firefox OS for MSM versions prior to security patch level 2018-04-05, update to a version with a security patch level of 2018-04-05 or later. For QRD Android versions prior to security patch level 2018-04-05, update to a version with a security patch level of 2018-04-05 or later.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2018-5821

Produtos afetados

Firefox Os

Qrd Android

Qualcomm Android

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2018-5821 · Nota de Segurança
• https://source.android.com/security/bulletin/pixel/2018-04-01 · Aviso do Fabricante