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CVE-2020-11828

Quick assessment

Affected
Oppo Color OS
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.

OPPO ColorOS是中国OPPO广东移动通信（OPPO）公司的一套基于Android的移动设备操作系统。 OPPO ColorOS中的AOSP frameworks/native code position/services/surfaceflinger surfaceflinger.CPP文件存在信息泄露漏洞。攻击者可利用该漏洞获取有关栈信息的值及绕过ALSR。

AI Predicted 5.3 Difficulty: Moderate EPSS 1.17% · P67
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I. Basic Information for CVE-2020-11828

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In ColorOS (oppo mobile phone operating system, based on AOSP frameworks/native code position/services/surfaceflinger surfaceflinger.CPP), RGB is defined on the stack but uninitialized, so when the screenShot function to RGB value assignment, will not initialize the value is returned to the attackers, leading to values on the stack information leakage, the vulnerability can be used to bypass attackers ALSR.
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
OPPO ColorOS 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OPPO ColorOS是中国OPPO广东移动通信（OPPO）公司的一套基于Android的移动设备操作系统。 OPPO ColorOS中的AOSP frameworks/native code position/services/surfaceflinger surfaceflinger.CPP文件存在信息泄露漏洞。攻击者可利用该漏洞获取有关栈信息的值及绕过ALSR。
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
Oppo Color OS 6 -

II. Public POCs for CVE-2020-11828

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III. Intelligence Information for CVE-2020-11828

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Other References for CVE-2020-11828 (1)

IV. Related Vulnerabilities

Same vendor: Oppo