cve.bz

CVE-2020-11828

7.5 highEPSS 1.2%

High (7.5) in oppo coloros. EPSS 1.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
1.2% chance of exploitation in the next 30 days; higher than 67% of CVEs (scores of 2026-11-01)
CWE
CWE-908
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON