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CVE-2017-15861

Quick assessment

Affected
Qualcomm, Inc. Android for MSM, Firefox OS for MSM, QRD Android
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。Qualcomm WLAN是其中的一个美国高通（Qualcomm）公司开发的无线局域网组件。 Android中的Qualcomm WLAN的‘wma_roam_synch_event_handler’函数存在提权漏洞，该漏洞源于程序在使用来自固件的vdev_id访问数组之前，没有对其进行校验。本地攻击者可利用该漏洞提升权限。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.15% · P5
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I. Basic Information for CVE-2017-15861

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In all Qualcomm products with Android releases from CAF using the Linux kernel, in the function wma_roam_synch_event_handler, vdev_id is received from firmware and used to access an array without validation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Android Qualcomm WLAN 权限许可和访问控制漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。Qualcomm WLAN是其中的一个美国高通（Qualcomm）公司开发的无线局域网组件。 Android中的Qualcomm WLAN的‘wma_roam_synch_event_handler’函数存在提权漏洞，该漏洞源于程序在使用来自固件的vdev_id访问数组之前，没有对其进行校验。本地攻击者可利用该漏洞提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Qualcomm, Inc. Android for MSM, Firefox OS for MSM, QRD Android All Android releases from CAF using the Linux kernel -

II. Public POCs for CVE-2017-15861

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III. Intelligence Information for CVE-2017-15861

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Vendor Advisories for CVE-2017-15861 (1)

Same Patch Batch · Qualcomm, Inc. · 2018-02-23 · 11 CVEs total

CVE-2017-14884 Android Qualcomm WLAN 权限许可和访问控制漏洞
CVE-2017-14910 多款Qualcomm产品缓冲区错误漏洞
CVE-2017-15817 Android Qualcomm WLAN 安全漏洞
CVE-2017-15820 Android Qualcomm Graphics_Linux 权限许可和访问控制漏洞
CVE-2017-15829 Android Qualcomm Graphics_Linux 权限许可和访问控制漏洞
CVE-2017-15860 Android Qualcomm WLAN 缓冲区错误漏洞
CVE-2017-15862 Android Qualcomm WLAN 权限许可和访问控制漏洞
CVE-2017-17764 Android Qualcomm WLAN 权限许可和访问控制漏洞
CVE-2017-17765 Android Qualcomm WLAN 权限许可和访问控制问题漏洞
CVE-2017-17767 Android Qualcomm Media framework 权限许可和访问控制漏洞

IV. Related Vulnerabilities

Same product: Android for MSM, Firefox OS for MSM, QRD Android
Same vendor: Qualcomm, Inc.

V. Comments for CVE-2017-15861

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