SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-14123

There is a pointer double free vulnerability in Some MIUI Services.

HIGH 7.5EPSS 0.93%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

There is a pointer double free vulnerability in Some MIUI Services. When a function is called, the memory pointer is copied to two function modules, and an attacker can cause the pointer to be repeatedly released through malicious operations, resulting in the affected module crashing and affecting normal functionality, and if successfully exploited the vulnerability can cause elevation of privileges.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.93% probability · 59th percentile
CISA KEV
Not listed
Weakness
CWE-415
Affected
mi/miui
Source
security@xiaomi.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.