CVE-2020-11828

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.32%
Third-Party Advisory oppo.com
Affected: Oppo Color OS
Published at:
Updated at:

References

Link Tags
https://security.oppo.com/cn/noticedetails.html?noticeId=20201587348300033 third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-11828?
CVE-2020-11828 has been scored as a high severity vulnerability.
How to fix CVE-2020-11828?
To fix CVE-2020-11828, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-11828 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-11828 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-11828?
CVE-2020-11828 affects Oppo Color OS.
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