CVE-2020-9142

CVSS V2 Medium 6.4 CVSS V3 Critical 9.1
Description
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.
Overview
  • CVE ID
  • CVE-2020-9142
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-01-13T22:15:14
  • Last Modified Date
  • 2021-01-19T14:45:28
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:huawei:emui:9.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:emui:9.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:emui:10.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:magic_ui:2.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:magic_ui:3.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:magic_ui:3.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 9.1
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://consumer.huawei.com/en/support/bulletin/2020/12/ Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-9142
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9142
History
Created Old Value New Value Data Type Notes
2022-05-10 07:27:03 Added to TrackCVE
2022-12-05 20:03:27 2021-01-13T22:15Z 2021-01-13T22:15:14 CVE Published Date updated
2022-12-05 20:03:27 2021-01-19T14:45:28 CVE Modified Date updated
2022-12-05 20:03:27 Analyzed Vulnerability Status updated