CVE-2018-11842 Information

Description

In all android releases (Android for MSM Firefox OS for MSM QRD Android) from CAF using the linux kernel during wlan association driver allocates memory. In case the mem allocation fails driver does a mem free though the memory was not allocated.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://source.android.com/security/bulletin/2018-09-01qualcomm-components https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=5eea70b9d5852e468467c1565927dbe0c76d8674 https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8