CVE-2018-9518
Quick assessment
Affected
Google Inc. 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。NFC是其中的一个近距离无线通讯组件。 Android中的NFC组件存在提权漏洞，该漏洞源于程序缺少边界检测。本地攻击者可利用该漏洞提升权限（越界写入）。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2018-9518
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In nfc_llcp_build_sdreq_tlv of llcp_commands.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-73083945.
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 NFC组件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。NFC是其中的一个近距离无线通讯组件。 Android中的NFC组件存在提权漏洞，该漏洞源于程序缺少边界检测。本地攻击者可利用该漏洞提升权限（越界写入）。
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 |
|---|---|---|---|---|
| Google Inc. | Android | Android Kernel | - |
|
II. Public POCs for CVE-2018-9518
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2018-9518 (3)
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https://source.android.com/security/bulletin/pixel/2018-09-01 x_refsource_CONFIRM
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Same Patch Batch · Google Inc. · 2018-12-07 · 12 CVEs total
| CVE-2018-9517 | Android L2TP组件权限许可和访问控制问题漏洞 | |
| CVE-2018-9519 | Android Easel组件权限许可和访问控制漏洞 | |
| CVE-2018-9569 | Android 缓冲区错误漏洞 | |
| CVE-2018-9570 | Android 缓冲区错误漏洞 | |
| CVE-2018-9571 | Android 缓冲区错误漏洞 | |
| CVE-2018-9573 | Android 缓冲区错误漏洞 | |
| CVE-2018-9574 | Android 缓冲区错误漏洞 | |
| CVE-2018-9575 | Android 缓冲区错误漏洞 | |
| CVE-2018-9576 | Android 缓冲区错误漏洞 | |
| CVE-2018-9577 | Android 缓冲区错误漏洞 | |
| CVE-2018-9578 | Android 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2018-9518
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