CVE-2017-9693 Information

Description

The length of attribute value for STA_EXT_CAPABILITY in __wlan_hdd_change_station in Android for MSM Firefox OS for MSM and QRD Android before 2017-06-06 being less than the actual lenth of StaParams.extn_capability results in a read for extra bytes when a memcpy is done from params-ext_capab to StaParams.extn_capability using the sizeof(StaParams.extn_capability).

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/100210 https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-2.0/commit/?id=05a5abb21e4d97001f77d344444a3ec2f9c275f9 https://www.codeaurora.org/security-bulletin/2017/10/20/october-2017-v1

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.5