Executive Summary

Informations
Name CVE-2020-9844 First vendor Publication 2020-06-09
Vendor Cve Last vendor Modification 2020-06-25

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A double free issue was addressed with improved memory management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9844

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-415 Double Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Os 1
Os 205
Os 132

Sources (Detail)

Source Url
MISC http://packetstormsecurity.com/files/158225/iOS-macOS-Wifi-Proximity-Kernel-D...
https://support.apple.com/HT211168
https://support.apple.com/HT211170

Alert History

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0
1
2
Date Informations
2020-06-26 05:22:52
  • Multiple Updates
2020-06-10 05:22:56
  • Multiple Updates
2020-06-09 21:23:18
  • First insertion