Executive Summary

Informations
Name CVE-2018-9422 First vendor Publication 2018-11-06
Vendor Cve Last vendor Modification 2019-08-19

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9422

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 2
Os 1

Nessus® Vulnerability Scanner

Date Description
2018-07-16 Name : The remote Debian host is missing a security update.
File : debian_DLA-1422.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
CONFIRM https://source.android.com/security/bulletin/2018-07-01
MISC https://bugzilla.suse.com/show_bug.cgi?id=1102001&_ga=2.244341506.6618326...
MLIST https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html

Alert History

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Date Informations
2021-05-04 13:21:12
  • Multiple Updates
2021-04-22 02:36:11
  • Multiple Updates
2020-05-23 01:19:40
  • Multiple Updates
2019-08-20 05:19:28
  • Multiple Updates
2018-12-12 17:19:34
  • Multiple Updates
2018-11-07 17:20:20
  • Multiple Updates
2018-11-06 21:20:00
  • First insertion