PT-2018-8529 · Mozilla+2 · Firefox Os+2
Publicado
2018-01-10
·
Atualizado
2018-01-26
·
CVE-2017-9705
CVSS v2.0
4.6
Média
| Vetor | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
Android for MSM versions prior to the fixed version
Firefox OS for MSM versions prior to the fixed version
QRD Android versions prior to the fixed version
All Android releases from CAF using the Linux kernel versions prior to the fixed version
Description
The issue arises from concurrent rx notifications and read() operations in the G-Link PKT driver, leading to a double free condition due to missing locking. This results in list del() and list add() overlapping and corrupting the next and previous pointers.
Recommendations
For Android for MSM, update to a version that includes the fix for the double free condition in the G-Link PKT driver.
For Firefox OS for MSM, update to a version that includes the fix for the double free condition in the G-Link PKT driver.
For QRD Android, update to a version that includes the fix for the double free condition in the G-Link PKT driver.
For all Android releases from CAF using the Linux kernel, update to a version that includes the fix for the double free condition in the G-Link PKT driver.
Correção
Double Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Android
Firefox Os
Linux Kernel