PT-2018-5732 · Mozilla+1 · Firefox Os+1

Publicado 2018-03-30 · Atualizado 2018-04-25 · CVE-2017-14877

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: Android for MSM versions prior to 2017-08-31 Firefox OS for MSM versions prior to 2017-08-31 QRD Android versions prior to 2017-08-31

Description: The issue arises when the IPA driver is processing IOCTL commands without a mutex lock on allocated memory. This can lead to a use-after-free condition if one thread sends an ioctl cmd IPA IOC QUERY RT TBL INDEX while another sends an ioctl cmd IPA IOC DEL RT RULE.

Recommendations: For Android for MSM versions prior to 2017-08-31, update to a version released after 2017-08-31. For Firefox OS for MSM versions prior to 2017-08-31, update to a version released after 2017-08-31. For QRD Android versions prior to 2017-08-31, update to a version released after 2017-08-31.

Correção

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

CVE-2017-14877

Produtos afetados

Android

Firefox Os

Referências · 3

• https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=ca395c15c49cf6463a39d197b6a9331d183d94cb · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2017-14877 · Nota de Segurança
• https://source.android.com/security/bulletin/pixel/2018-02-01 · Aviso do Fabricante