Executive Summary

Informations
Name CVE-2018-9557 First vendor Publication 2018-12-06
Vendor Cve Last vendor Modification 2020-08-24

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 really_install_package of install.cpp, there is a possible free of arbitrary memory due to uninitialized data. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2. Android ID: A-35385357.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9557

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-763 Release of Invalid Pointer or Reference

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/106147
CONFIRM https://source.android.com/security/bulletin/2018-12-01

Alert History

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Date Informations
2021-05-04 13:21:05
  • Multiple Updates
2021-04-22 02:36:07
  • Multiple Updates
2020-09-03 01:24:26
  • Multiple Updates
2020-05-23 01:19:41
  • Multiple Updates
2019-01-02 21:19:18
  • Multiple Updates
2018-12-11 17:18:58
  • Multiple Updates
2018-12-06 17:19:00
  • First insertion