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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: OPPO

Published: 2020-04-21T13:42:04

Updated: 2024-08-04T11:42:00.696Z

Reserved: 2020-04-16T00:00:00

Link: CVE-2020-11828

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-04-21T14:15:11.223

Modified: 2024-11-21T04:58:42.963

Link: CVE-2020-11828

cve-icon Redhat

No data.