Executive Summary

Informations
Name CVE-2020-8619 First vendor Publication 2020-06-17
Vendor Cve Last vendor Modification 2020-10-20

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 4.9
Base Score 4.9 Environmental Score 4.9
impact SubScore 3.6 Temporal Score 4.9
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity Low
Privileges Required High 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:S/C:N/I:N/A:P)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8619

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-404 Improper Resource Shutdown or Release

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 678
Os 1

Sources (Detail)

Source Url
CONFIRM https://kb.isc.org/docs/cve-2020-8619
https://security.netapp.com/advisory/ntap-20200625-0003/
DEBIAN https://www.debian.org/security/2020/dsa-4752
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html
UBUNTU https://usn.ubuntu.com/4399-1/

Alert History

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Date Informations
2020-10-21 01:30:16
  • Multiple Updates
2020-10-21 01:29:47
  • Multiple Updates
2020-10-20 17:23:01
  • Multiple Updates
2020-10-20 09:23:00
  • Multiple Updates
2020-09-03 01:31:14
  • Multiple Updates
2020-09-02 21:23:20
  • Multiple Updates
2020-09-02 17:23:19
  • Multiple Updates
2020-07-02 21:23:07
  • Multiple Updates
2020-06-29 09:22:48
  • Multiple Updates
2020-06-25 13:22:54
  • Multiple Updates
2020-06-25 05:22:54
  • Multiple Updates
2020-06-24 09:23:00
  • Multiple Updates
2020-06-23 00:22:49
  • Multiple Updates
2020-06-18 09:22:56
  • Multiple Updates
2020-06-18 05:22:53
  • First insertion