CVE-2017-13231
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。libmediadrm是其中的一个DRM数字版权管理库。 Android 8.0版本和8.1版本中的libmediadrm存在提权漏洞，该漏洞源于不正确的输入验证。本地攻击者可利用该漏洞获取权限（越边界写入）。
Possible ATT&CK Techniques 1 AI
T1069 · Permission Groups Discovery
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I. Basic Information for CVE-2017-13231
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In libmediadrm, there is an out-of-bounds write due to improper input validation. This could lead to local elevation of privileges with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: 8.0, 8.1. Android ID: A-67962232.
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 libmediadrm 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。libmediadrm是其中的一个DRM数字版权管理库。 Android 8.0版本和8.1版本中的libmediadrm存在提权漏洞，该漏洞源于不正确的输入验证。本地攻击者可利用该漏洞获取权限（越边界写入）。
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 | 8.0 | - |
|
II. Public POCs for CVE-2017-13231
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2017-13231 (2)
-
https://source.android.com/security/bulletin/2018-02-01 x_refsource_CONFIRM
-
Same Patch Batch · Google Inc. · 2018-02-12 · 19 CVEs total
| CVE-2017-13239 | Android Framework（ui framework）信息泄露漏洞 | |
| CVE-2017-13247 | Android Bootloader 权限许可和访问控制问题漏洞 | |
| CVE-2017-13246 | Android Kernel Network驱动程序信息泄露漏洞 | |
| CVE-2017-13245 | Android Kernel Audio驱动程序权限许可和访问控制问题漏洞 | |
| CVE-2017-13244 | Android Kernel Easel驱动程序权限许可和访问控制问题漏洞 | |
| CVE-2017-13243 | Android System（ui）信息泄露漏洞 | |
| CVE-2017-13242 | Android System（bluetooth）信息泄露漏洞 | |
| CVE-2017-13241 | Android Media framework（libstagefright_soft_avcenc）信息泄露漏洞 | |
| CVE-2017-13240 | Android Framework（crypto framework）信息泄露漏洞 | |
| CVE-2017-13228 | Android libavc 安全漏洞 | |
| CVE-2017-13238 | Android HTC Bootloader 信息泄露漏洞 | |
| CVE-2017-13236 | Android KeyStore service 权限许可和访问控制问题漏洞 | |
| CVE-2017-13235 | Android Media framework 代码问题漏洞 | |
| CVE-2017-13234 | Android sonivox库DLSParser 安全漏洞 | |
| CVE-2017-13233 | Android libhevc 安全漏洞 | |
| CVE-2017-13232 | Android audioserver 信息泄露漏洞 | |
| CVE-2017-13230 | Android Media framework 安全漏洞 | |
| CVE-2017-13229 | Android Media framework 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-13231
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