CVE-2018-9539
Quick assessment
Affected
Google Inc. Android
Exploitation
Public or AI PoC available; prioritize validation
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。ClearKey CAS descrambler是其中的一个解扰码器。 Android 8.0版本、8.1版本和9版本中的ClearKey CAS descrambler存在提权漏洞。攻击者可利用该漏洞获取提升的权限（释放后重用）。
Possible ATT&CK Techniques 2 AI
T1548 · Abuse Elevation Control Mechanism T1069 · Permission Groups Discovery
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I. Basic Information for CVE-2018-9539
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In the ClearKey CAS descrambler, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-8.0 Android-8.1 Android-9. Android ID: A-113027383
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 ClearKey CAS descrambler 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。ClearKey CAS descrambler是其中的一个解扰码器。 Android 8.0版本、8.1版本和9版本中的ClearKey CAS descrambler存在提权漏洞。攻击者可利用该漏洞获取提升的权限（释放后重用）。
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-8.0 Android-8.1 Android-9 | - |
|
II. Public POCs for CVE-2018-9539
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | PoC code for CVE-2018-9539 | https://github.com/tamirzb/CVE-2018-9539 | POC Details |
AI-Generated POC
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No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2018-9539
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Vendor Advisories for CVE-2018-9539 (2)
-
https://source.android.com/security/bulletin/2018-11-01 x_refsource_CONFIRM
-
Same Patch Batch · Google Inc. · 2018-11-14 · 27 CVEs total
| CVE-2018-9532 | Android 缓冲区错误漏洞 | |
| CVE-2018-9580 | Android HTC bootloader 权限许可和访问控制问题漏洞 | |
| CVE-2018-9545 | Android System 信息泄露漏洞 | |
| CVE-2018-9544 | Android System 信息泄露漏洞 | |
| CVE-2018-9543 | Android System 信息泄露漏洞 | |
| CVE-2018-9542 | Android System 信息泄露漏洞 | |
| CVE-2018-9541 | Android System 信息泄露漏洞 | |
| CVE-2018-9540 | Android System 信息泄露漏洞 | |
| CVE-2018-9537 | Android 权限许可和访问控制漏洞 | |
| CVE-2018-9536 | Android libFDK 权限许可和访问控制漏洞 | |
| CVE-2018-9535 | Android 缓冲区错误漏洞 | |
| CVE-2018-9534 | Android 缓冲区错误漏洞 | |
| CVE-2018-9533 | Android 缓冲区错误漏洞 | |
| CVE-2018-9347 | Android Media Framework 安全漏洞 | |
| CVE-2018-9531 | Android 缓冲区错误漏洞 | |
| CVE-2018-9530 | Android 缓冲区错误漏洞 | |
| CVE-2018-9529 | Android 缓冲区错误漏洞 | |
| CVE-2018-9528 | Android 缓冲区错误漏洞 | |
| CVE-2018-9527 | Android 缓冲区错误漏洞 | |
| CVE-2018-9526 | Android Framework 信息泄露漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-9539
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