by Kastro
Paper/Archive/CVE-2020-9142

CVE-2020-9142

huawei — There is a heap base buffer overflow vulnerability in some Huawei smartphone.Successful exploitation of this vulnerability can cause heap…

EPSS 0.7%CVSS 9.1
critical.is priorityof 100
38
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 54.0.540 × 2010.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

There is a heap base buffer overflow vulnerability in some Huawei smartphone.Successful exploitation of this vulnerability can cause heap overflow and memory overwriting when the system incorrectly processes the update file.

Affected

ProductAffectedFixed inSource
EMUI;Magic UIEMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0–CNA
EMUI;Magic UIMagic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References

refconsumer.huawei.com/en/support/bulletin/2020/12