PT-2018-10460 · Mozilla+2 · Firefox Os+2

Published 2018-09-18 · Updated 2018-11-09 · CVE-2018-11295

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

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 The issue is related to the WMA handler in the Linux kernel, which carries fixed event data from the firmware to the host. If the length and anqp length from this event data exceed the maximum allowed length, it would result in an out-of-bounds (OOB) write.

Recommendations For Android for MSM, update the Linux kernel to a version that fixes this issue. For Firefox OS for MSM, update the Linux kernel to a version that fixes this issue. For QRD Android, update the Linux kernel to a version that fixes this issue. As a temporary workaround, consider restricting access to the WMA handler until a patch is available.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2018-11295

Affected Products

Android

Firefox Os

Linux Kernel

References · 4

• https://source.android.com/security/bulletin/pixel/2018-09-01#qualcomm-components · Vendor Advisory
• https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=e262728243f98d8a3578eb157cbc39580004de4f · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2018-11295 · Security Note
• https://codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin · Patch