PT-2017-11697 · Mozilla+2 · Firefox Os+2

Published 2017-11-16 · Updated 2017-11-30 · CVE-2017-11032

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android for MSM (affected versions not specified) Firefox OS for MSM (affected versions not specified) QRD Android (affected versions not specified)

Description A double free issue can occur in the service-locator driver when the kmalloc function fails to allocate memory for the resp and req pointers in the service locator send msg() function. This issue affects Android releases from CAF using the Linux kernel.

Recommendations For Android for MSM, consider restricting access to the service-locator driver until a patch is available. For Firefox OS for MSM, avoid using the service locator send msg() function until the issue is resolved. For QRD Android, as a temporary workaround, consider disabling the service-locator driver to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2017-11032

Affected Products

Android

Firefox Os

Qrd Android

References · 2

• https://source.android.com/security/bulletin/pixel/2017-11-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-11032 · Security Note