CVE-2018-5843
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I. Basic Information for CVE-2018-5843
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel, there is no upper bound check on the value event->num_chains_valid received from firmware which can lead to a buffer overwrite of the fixed size chain_rssi_result structure.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Android Qualcomm Modem驱动程序缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Android是美国谷歌（Google）和开放手持设备联盟（简称OHA）的一套以Linux为基础的开源操作系统。 Android中的Qualcomm Modem驱动程序的‘wma_pdev_div_info_evt_handler()’函数存在缓冲区错误漏洞，该漏洞源于程序没有检查event->num_chains_valid值的上边界。攻击者可利用该漏洞执行任意代码。
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-2018-5843
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Qualcomm, Inc. · 2018-06-12 · 17 CVEs total
| CVE-2017-15842 | Android Qualcomm Qdsp6v2 权限许可和访问控制漏洞 | |
| CVE-2017-15843 | Android Qualcomm bus驱动程序权限许可和访问控制漏洞 | |
| CVE-2017-15854 | Android Qualcomm WLAN 权限许可和访问控制漏洞 | |
| CVE-2017-18070 | Android Qualcomm WLAN 缓冲区错误漏洞 | |
| CVE-2018-3571 | Android Qualcomm KGSL驱动程序权限许可和访问控制漏洞 | |
| CVE-2018-3572 | Android Qualcomm audio驱动程序权限许可和访问控制漏洞 | |
| CVE-2018-3576 | Android Qualcomm WLAN 安全漏洞 | |
| CVE-2018-3579 | Android Qualcomm WLAN 信息泄露漏洞 | |
| CVE-2018-3581 | Android Qualcomm WLAN 缓冲区错误漏洞 | |
| CVE-2018-3582 | Android Qualcomm WLAN 缓冲区错误漏洞 | |
| CVE-2018-5842 | Android Qualcomm WLAN 权限许可和访问控制漏洞 | |
| CVE-2018-5844 | Android 资源管理错误漏洞 | |
| CVE-2018-5847 | Google Android Qualcomm Snapdragonx显示引擎资源管理错误漏洞 | |
| CVE-2018-5848 | Android 缓冲区错误漏洞 | |
| CVE-2018-5849 | Android 权限许可和访问控制问题漏洞 | |
| CVE-2018-5851 | Android Qualcomm WLAN 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Qualcomm, Inc.
V. Comments for CVE-2018-5843
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